You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: It belongs to the liquid crystal class of molecules.
user
C=C(COC)C(=O)Oc1ccc(-c2cc(F)c(OC(=O)C(=C)COC)cc2OC(=O)C(=C)COC)c(OC(=O)C(=C)COC)c1
assistant