You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: Pyrethrins are decomp by exposure to light with loss of insecticidal activity. pyrethrins/ Please represent the molecule in SMILES.
user
C=CC=CCC1=C(C)C(OC(=O)C2C(C=C(C)C)C2(C)C)CC1=O
assistant