You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: It belongs to the photosensitive class of molecules.
user
CCC(C)C(=O)OCCOC(=O)C1C2C=CC(O2)C1(C)C(=O)O
assistant