You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule has Sweet odor. ...when heated to decomposition it emits veryy toxic fumes of nitrogen oxides and hydrogen chloride./ Please write the SMILES representation of it.
user
O=[N+]([O-])c1ccc(Cl)cc1
assistant