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 toxic fumes of nitrogen oxide. The molecule has both a Bitter taste and a Odorless.. Please represent the molecule in SMILES.
user
CN(c1c([N+](=O)[O-])cc([N+](=O)[O-])cc1[N+](=O)[O-])[N+](=O)[O-]
assistant