You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule has Faint odor to odorless. When heated to decomp it emits very toxic fumes of hydrogen chloride and nitrogen oxides.
user
OC1(c2ccc(Cl)cc2)c2ccccc2C2=NCCN21
assistant