[{"from": "human", "value": "What can you tell me about this molecule? [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][Cl]"}, {"from": "gpt", "value": "The molecule are yellowish to tan colored crystalline. The solvent may be flammable. They are insoluble in water. They are toxic by inhalation and ingestion. They are used to make dyes and pharmaceuticals."}]