You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: It belongs to the cancer treatment class of molecules. Please write the SMILES representation of it.
user
CC(C)(C)OC(=O)NC(COCc1ccccc1OC(F)(F)F)C(=O)O
assistant