You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule has Slightly bitter. The molecule has Odorless. When heated to decomposition it emits toxic fumes of nitric oxide.
user
NC(Cc1c[nH]c2ccccc12)C(=O)O
assistant