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: The molecule is a betasecretase inhibitor and is alzheimer's disease treatment. Please write the SMILES representation of it.
user
CC(NC(=O)C1(C)CC(C)(c2cc(NC(=O)c3cnc(OCC(F)(F)F)cn3)ccc2F)N=C(N)S1)C(F)F
assistant