You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a betasecretase inhibitor and belongs to the alzheimer's disease treatment class of molecules.
user
O=C1C(F)=C(NC2CCCCC2)C2(CCN(Cc3ccccc3)CC2)N1c1cccc(F)c1
assistant