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 alzheimer's disease treatment.
user
CC1(C)C(N)=NCC(c2cc(Nc3nccc4cc(Cl)cnc34)ccc2F)S1(=O)=O
assistant