You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The substance decomposes on heating and on burning producing toxic and corrosive fumes including hydrogen chloride and phosgene. The molecule has Aromatic odor.
user
Clc1cc2ccccc2c(Cl)c1Cl
assistant