[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=Branch1][#Branch2][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][Cl][Cl][O]"}, {"from": "gpt", "value": "The molecule is a colorless crystalline solid with a medicinal odor. Melting point 45 \u00b0C. Sinks in water. Strong irritant to tissues; toxic by ingestion."}]