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: The molecule is photoresist. Please represent the molecule in SMILES.
user
O=C1C2CC3CC1CC(C(=O)OC(C1COC4(CCCCC4)O1)C1COC4(CCCCC4)O1)(C3)C2
assistant