You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): Toxic gases and vapors (such as hydrogen chloride and carbon monoxide) may be released when hexachloronaphthalene decomposes. The molecule has Aromatic odor..
user
Clc1ccc2c(Cl)c(Cl)c(Cl)c(Cl)c2c1Cl
assistant