You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is photosensitive.
user
CCCC(=O)OCC1OC(OC(=O)CCC)C(OC(=O)CCC)C(OC(=O)CCC)C1OC(=O)CCC
assistant