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 alzheimer's treatment. Please represent the molecule in SMILES.
user
CC(=O)CC1CCN(C(CCC(C)(C)C)CCC(F)(F)F)C(O)(c2ccc(C(F)(F)F)cc2)C1(F)F
assistant