.:~†=&@###                                          ###@&=†~:.
..:~†=&@##                                          ##@&=†~:..
...:~†=&@#                                          #@&=†~:...
....:~†=&@                                          @&=†~:....
.....:~†=&                                          &=†~:.....
......:~†=          a drug ring might exist         =†~:......
.......:~†           inside most drugs or           †~:.......
........:~              at least a few              ~:........
.........:                                          :.........
..........          ##########                      ..........
.........:         #          #                     :.........
........:~        #  @@@@@@@@  #    six edges       ~:........
.......:~†       #              #   means six       †~:.......
......:~†=      #  @          @  #  vertices,       =†~:......
.....:~†=&       #  @        @  #   each holding    &=†~:.....
....:~†=&@        #  @      @  #    a carbon        @&=†~:....
...:~†=&@#         #          #                     #@&=†~:...
..:~†=&@##          ##########                      ##@&=†~:..
.:~†=&@###                                          ###@&=†~:.
..:~†=&@##                          #####           ##@&=†~:..
...:~†=&@#    there is a five      # @@@ #          #@&=†~:...
....:~†=&@    edged one as well   #    @  #         @&=†~:....
.....:~†=&    but they are more    ## @ ##          &=†~:.....
......:~†=    powerful if stuck      ###            =†~:......
.......:~†    together                              †~:.......
........:~               and a nitrogen is added    ~:........
.........:          ##                              :.........
..........        ##  ##                            ..........
.........:      ##  @@  ##      # n                 :.........
........:~    ##  @@      ## ###   #                ~:........
.......:~†   #  @@          #       #               †~:.......
......:~†=   #            @ #        #  it looks    =†~:......
.....:~†=&   #            @ #      @  # like a      &=†~:.....
....:~†=&@   #            @ #     @  #  mandelbrot  @&=†~:....
...:~†=&@#   #  @@          #    @  #               #@&=†~:...
..:~†=&@##    ##  @@      ## ###   #                ##@&=†~:..
.:~†=&@###      ##  @@  ##      ###                 ###@&=†~:.
..:~†=&@##        ##  ##                            ##@&=†~:..
...:~†=&@#          ##                              #@&=†~:...
....:~†=&@                                          @&=†~:....
.....:~†=& these are mostly  found  in  nature  but &=†~:.....
......:~†= not  always. people  have learned how to =†~:......
.......:~†               make them...               †~:.......
........:~ like  a  hack  for  the  nervous  system ~:........
.........:                                          :.........
..........                                          ..........
.........:                                          :.........
........:~                                          ~:........
.......:~†                                          †~:.......
......:~†=                                          =†~:......