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 that impacts alzheimer's disease treatment. Please write the SMILES representation of it.
user
CN(C)C(=O)C12CC1C(C)(c1cc(C=C(F)c3ccc(C#N)s3)ccc1F)N=C(N)S2
assistant