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=CC(=O)Oc1ccc(C#Cc2ccc(-c3cc(CCCF)c(C#Cc4ccc(OCOC(C)(C)C=C)cc4)c(OC(=O)C=C)c3)cc2)cc1
assistant