You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a liquid crystal.
user
CCCCCC(c1ccc(N)cc1)c1ccc(CCCCCc2ccc(C(CCCCC)c3ccc(N)cc3)cc2)cc1
assistant