[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is an oxo carboxylic acid that is pyruvic acid in which one of the methyl hydrogens has been replaced by an imidazol-5-yl group. It is a member of imidazoles, an oxo carboxylic acid and a monocarboxylic acid. It is functionally related to a pyruvic acid. It is a conjugate acid of a 3-(imidazol-5-yl)pyruvate."}, {"from": "gpt", "value": "[C][=C][Branch1][=Branch1][N][C][=N][Ring1][Branch1][C][C][=Branch1][C][=O][C][=Branch1][C][=O][O]"}]