[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. 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."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][#Branch2][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][Cl][Cl][O]"}]