[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a member of phosphinic acids. It is functionally related to a pyruvic acid and a phosphinic acid. It is a conjugate acid of a 3-[hydroxy(oxido)phosphoranyl]pyruvate(2-)."}, {"from": "gpt", "value": "[C][Branch1][#Branch2][C][=Branch1][C][=O][C][=Branch1][C][=O][O][P+1][=Branch1][C][=O][O]"}]