[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=Branch1][C][=O][Branch1][C][N][N][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of ureas that is urea in which one of the hydrogens has been replaced by a carboxy group. It is a conjugate acid of a urea-1-carboxylate."}]