You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is positive allosteric modulator.
user
CN1c2nc(-c3cccc(N4CCS(=O)(=O)CC4)c3)ccc2N(CC(C)(C)C)S1(=O)=O
assistant