[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C][C][=Branch2][Ring2][#Branch1][=C][Branch2][Ring2][C][C][=C][Ring1][=Branch1][/C][=C][/C][=Branch1][C][=O][O][C@H1][Branch1][#C][C@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1][O][O]"}, {"from": "gpt", "value": "The molecule is a tricarboxylic acid trianion."}]