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 histamine h3 receptor modulator. Please represent the molecule in SMILES.
user
Cc1nc(-c2ccc(Cl)c(C(F)(F)F)c2)sc1C(=O)N1CCN(C2CCCC2)CC1
assistant