[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][Branch1][C][C][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an N-acylglycine in which the acyl group is specified as isobutryl. It has a role as a human urinary metabolite. It is a conjugate acid of a N-isobutyrylglycinate."}]