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: When heated to decomposition it emits very toxic fumes of hydrogen chloride & nitrogen oxides. The molecule has Characteristic odor. Please represent the molecule in SMILES.
user
CC(C)(C)C(=O)C(Oc1ccc(Cl)cc1)n1cncn1
assistant