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
CCCCCCCCCCc1cnc(-c2ccc(OC(=O)C(Cl)C(C)CCCC(C)C)cc2)nc1
assistant