You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a betasecretase inhibitor and is alzheimer's treatment.
user
C#Cc1cccc(C2(OCC(N)C(Cc3cc(F)cc(F)c3)NC(=O)c3cc(C(=O)N(CCC)CCC)cc(-c4ncco4)c3)CC2)c1
assistant