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 compound and belongs to the dielectric class of molecules, impacting negative dielectric anisotropy.
user
CCCCCC1CCC(C2CCC(c3ccc(-c4ccc(-c5ccc(CC)c(F)c5F)cc4)c(F)c3F)CC2)CC1
assistant