You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is alzheimer's treatment. Please represent the molecule in SMILES.
user
Cc1c(C(=O)CN2CCCC2)c(-c2ccc(S(N)(=O)=O)cc2)c(C)n1-c1ccc(Cl)cc1
assistant