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 liquid crystal composition and belongs to the liquid crystal display device class of molecules. Please represent the molecule in SMILES.
user
c1ccc(COCC(COCc2ccccc2)COc2ccc(-c3ccccc3)cc2)cc1
assistant