[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=Branch1][P][=C][C][=C][Ring1][=Branch1][S][C][C][=Branch1][C][=O][C][=Branch1][C][=O][O][Br]"}, {"from": "gpt", "value": "The molecule is a 2-oxo monocarboxylic acid comprising pyruvic acid having a 4-bromophenylsulfanyl group attached at the 3-position. It is a 2-oxo monocarboxylic acid, an aryl sulfide and an organobromine compound. It is functionally related to a pyruvic acid and a bromobenzene. It is a conjugate acid of a (4-bromophenylsulfanyl)pyruvate."}]