You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: Hazardous decomposition products formed under fire conditions. - carbon oxides. (r)-(+)-pulegone/ The molecule has Pleasant odor, midway between peppermint and camphor.
user
CC(C)=C1CCC(C)CC1=O
assistant