[{"from": "human", "value": "Describe this molecule. [C][C][=Branch2][Ring1][O][=C][C][C][/C][=Branch2][Ring1][Ring1][=C][/C][NH2+1][C@@H1][Branch1][Branch2][C][C][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1][/C][C]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid anion."}]