[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=Branch1][C][=O][N][C][C][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion that is the conjugate base of 4-acetamidobutanoic acid, arising from deprotonation of the carboxy group. It has a role as a human metabolite. It is functionally related to a butyrate. It is a conjugate base of a 4-acetamidobutanoic acid."}]