[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][=Branch1][C][=O][C][C][C][Ring1][#Branch1][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a 4-oxo monocarboxylic acid anion. It is functionally related to a cyclohexanecarboxylate. It is a conjugate base of a 4-oxocyclohexanecarboxylic acid."}]