You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule has Penetrating; aromatic; slightly pungent, like chlorine. Near its boiling point, chlordane decomposes to chlorine, phosgene, and hydrogen chloride.
user
ClC1=C(Cl)C2(Cl)C3C(Cl)C(Cl)CC3C1(Cl)C2(Cl)Cl
assistant