You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule has ... slight, sulfur dioxide odor .... When heated to decomposition it emits toxic fumes of hydrogen chloride and sulfoxides. Please represent the molecule in SMILES.
user
O=S1OCC2C(CO1)C1(Cl)C(Cl)=C(Cl)C2(Cl)C1(Cl)Cl
assistant