You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? Decomposition: degradation products include formaldehyde; thermal decomposition products may include highly toxic fumes of hydrogen cyanide and toxic oxides of carbon and nitrogen. The molecule has Strong, acrid odor.
user
C=C(C#N)C(=O)OC
assistant