[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=O][C][C][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is a hydroxy monocarboxylic acid anion that is the conjugate base of 3-hydroxy-5-oxohexanoic acid obtained by deprotonation of the carboxy group. It is a 5-oxo monocarboxylic acid anion and a hydroxy monocarboxylic acid anion. It is functionally related to a hexanoate. It is a conjugate base of a 3-hydroxy-5-oxohexanoic acid."}]