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: It belongs to the alzheimer's treatment class of molecules.
user
CC1c2cn[nH]c2-c2cc(F)ccc2N1S(=O)(=O)c1ccc(-c2ccccn2)s1
assistant