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 or in reaction with water, steam, acid or acid fumes it produces toxic fumes of cyanide/, hydrogen chloride/, and nitrogen oxides. Please represent the molecule in SMILES.
user
N#CC(Cl)(Cl)Cl
assistant