You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a histamine h3 receptor modulator.
user
O=C(COc1cccc2ccccc12)N1CCN(c2ccncc2)CC1.O=C(CSc1cccc2cccc(Cl)c12)N1CCN(c2ccncc2)CC1
assistant