[{"from": "human", "value": "Provide a description of this molecule. [C][Branch1][P][C][C][C@@H1][C@@H1][Branch1][=Branch2][N][C][=Branch1][C][=O][N][Ring1][=Branch1][C][S][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of imidazolidinones that is dethiobiotin carrying a mercapto substituent at position 9. An intermediate in the biosynthesis of biotin. It has a role as an Escherichia coli metabolite. It is a monocarboxylic acid, a member of ureas, an imidazolidinone and a thiol. It is functionally related to a (4R,5S)-dethiobiotin."}]