You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a bace inhibitor and belongs to the alzheimer's treatment class of molecules.
user
CCc1nc(N2CC3C(c4ccccc4)(C2)N=C(N)N(C)S3(=O)=O)nc(OC)c1F
assistant