You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a liquid crystal.
user
C=C(CO)C(=O)OCOc1cc(OCOC(=O)C(=C)CO)cc(OCc2ccc(-c3ccc(CCCCC)cc3)cc2)c1
assistant