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 both a anti histaminic and a anti histamine. Please represent the molecule in SMILES.
user
CC(C)(C(=O)O)c1ccc(C(O)CCCN2CCC(C(Cl)(c3ccccc3)c3ccccc3)CC2)cc1
assistant