[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a mercuribenzoic acid. It is functionally related to a benzoic acid. It is a conjugate acid of a p-mercuribenzoate."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][O][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][Hg]"}]