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: It belongs to the histamine h3 receptor modulator class of molecules. Please represent the molecule in SMILES.
user
CCN(CC)CCN(C)C(=O)c1sc(-c2ccc(Cl)cc2C)nc1C
assistant