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: The molecule is a liquid crystal.
user
C=CC(=O)OCCCCOc1ccc(C=Cc2cc(OC)c(C=Cc3ccc(OC(=O)c4ccc(OCCCCOC(=O)C=C)cc4)cc3)cc2OC)cc1
assistant