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 liquid crystalline class of molecules. Please represent the molecule in SMILES.
user
CCCCCCOc1ccc(OC(=O)c2ccc(-c3ccc(F)cc3)cc2F)cc1
assistant