[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][C][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][Ring1][#Branch1]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion that is the conjugate base of hydantoin-5-propionic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It has a role as a mouse metabolite. It is a conjugate base of a hydantoin-5-propionic acid."}]