[{"from": "human", "value": "Describe this molecule. [C][Branch1][#Branch2][C][=Branch1][C][=O][C][=Branch1][C][=O][O][F]"}, {"from": "gpt", "value": "The molecule is a pyruvic acid derivative having a 3-fluoro substituent. It is a 2-oxo monocarboxylic acid and an organofluorine compound. It is functionally related to a pyruvic acid. It is a conjugate acid of a 3-fluoropyruvate."}]