[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C@H1][Branch1][C][C][C][=Branch1][C][=O][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is the conjugate base of (S)-3-methyl-2-oxopentanoic acid. It has a role as a Saccharomyces cerevisiae metabolite. It is functionally related to a valerate. It is a conjugate base of a (S)-3-methyl-2-oxovaleric acid."}]