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? The molecule has Quinone odor; vapors have a chlorine-like odor. The molecule has Taste characteristics at 50 ppm: sweet, buttery, creamy and milky. When heated to decomposition it emits acrid smoke and fumes.
user
CC(=O)C(C)=O
assistant