You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule has Weak citrus-lime taste. The molecule has Weak citrus-lime odor. When heated to decomposition it emits acrid smoke and irritating fumes. Use the above information to create a molecule.
user
CC(C)=CCCC(C)=CCCC(C)=CCO
assistant