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 dielectric and belongs to both the liquid crystal and optoelectronic classes of molecules. Please represent the molecule in SMILES.
user
COCCCCCc1cnc(-c2ccc(Cl)cc2)nc1
assistant