You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule has Bitter taste. The molecule has Little or no odor. When heated to decomp it emits toxic fumes of oxides of nitrogen.
user
Cc1ccccc1-n1c(C)nc2ccccc2c1=O
assistant