[{"from": "human", "value": "Provide a description of this molecule. [C][C][C@][Branch1][C][C][Branch1][#Branch2][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][O]"}, {"from": "gpt", "value": "The molecule is a hydroxy monocarboxylic acid anion. It has a role as a Saccharomyces cerevisiae metabolite. It is functionally related to a valerate. It is a conjugate base of a (2R,3R)-2,3-dihydroxy-3-methylpentanoic acid."}]