[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C@][Branch1][=Branch1][C][=Branch1][C][=O][C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is a 3-oxo monocarboxylic acid anion and a hydroxy monocarboxylic acid anion. It has a role as a Saccharomyces cerevisiae metabolite. It is functionally related to a butyrate. It is a conjugate base of a (S)-2-acetyl-2-hydroxybutanoic acid."}]