[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][C][Branch1][Branch1][C][C][Ring1][=Branch1][N][C][C][C][C][C][C][Ring1][=Branch1].[N][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule appears as a white to light-colored crystalline solid. Insoluble in water and denser than water. Contact may cause irritation to skin, eyes, and mucous membranes. May be toxic by ingestion. Used to make other chemicals."}]