You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: If the polymerization takes place inside a container, the container may violently rupture. ... dicyclopentadiene decomposes on heating above 170 °c. The molecule has Sweet, sharp odor, unpleasant.
user
C1=CC2C3C=CC(C3)C2C1
assistant