[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C@@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is a 3-hydroxy fatty acid anion resulting from the deprotonation of the carboxy group of (S)-3-hydroxypentanoic acid. The major species at pH 7.3. It is a short-chain fatty acid anion and a 3-hydroxy fatty acid anion. It is a conjugate base of a (S)-3-hydroxypentanoic acid. It is an enantiomer of a (R)-3-hydroxypentanoate."}]