[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a dicarboxylic acid dianion that results from the removal of a proton from each of the carboxylic acid groups of oxidized dinoflagellate luciferin. It is a conjugate base of an oxidized dinoflagellate luciferin."}, {"from": "gpt", "value": "[C][C][C][=C][Branch2][Ring1][O][N][C][=Branch1][Branch1][=C][Ring1][Branch1][C][C][C][C][=Branch1][N][=C][Branch1][Branch2][C][=Branch1][C][=O][N][Ring1][=Branch1][C][C][=C][C][C][=C][Branch2][Ring2][#C][C][=C][Branch1][Ring2][N][Ring1][Branch1][/C][=Branch2][Ring1][O][=C][/C@H1][Branch1][S][C@@H1][Branch1][N][C@H1][Branch1][Ring2][N][\\-Ring1][Branch1][C][=Branch1][C][=O][O-1][C][C][C][C][=Branch1][C][=O][O-1][/C][=Branch1][C][=O][C][Ring2][Ring1][Branch1][=O][C]"}]