You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a bace1 inhibitor and is alzheimer's treatment. Use the above information to create a molecule.
user
CC1(c2cc(NC(=O)c3ccc(C#N)cc3Cl)ccc2F)N=C(NC(=O)O)C(C)(C)S2(O)NCCC12
assistant