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 Odor-like bitter almonds.. When heated to decomposition it emits toxic fumes of nitrogen oxides and cyanides.
user
C=C(C)C#N
assistant