[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=Branch1][C][=O][N][C][Branch1][#Branch2][C][C][C][N][C][=Branch1][C][=O][N][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an N-acetyl-amino acid that is the N(alpha)-acetyl derivative of citrulline. It is a member of ureas, a monocarboxylic acid and a N-acetyl-amino acid. It is functionally related to a citrulline."}]