[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch1][O][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N][O][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid anion."}]