You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: It belongs to the liquid crystal class of molecules.
user
C=CC(=O)OCCOC(=O)C(C#N)=C1Sc2c(OC(=O)C3CCC(OC(C)=O)CC3)ccc(OC(=O)C3CCC(OC(=O)C4CCC(C(=O)OCCOC(=O)C=C)CC4)CC3)c2S1
assistant