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: When heated to decomposition it emits toxic fumes of nitrogen oxides. Please write the SMILES representation of it.
user
Cc1cc(C(C)(C)C)c(O)c(C)c1CC1=NCCN1
assistant