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 a positive allosteric modulator. Please represent the molecule in SMILES.
user
CN1c2cc(-c3c(F)ccc(F)c3C#N)ccc2N(CC2CC2)S1(O)O
assistant