[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=Branch1][C][=O][Branch1][C][N][N][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N]"}, {"from": "gpt", "value": "The molecule is a member of condensed ureas."}]