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