You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is positive allosteric modulator. Please write the SMILES representation of it.
user
CNC=O.O=c1c2ccc(OCc3cccc(-c4ccc(Cl)cc4)c3)cc2sn1C1CCCC1
assistant