You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a liquid crystal compound and belongs to the dielectric class of molecules, impacting negative dielectric anisotropy.
user
CC=CC1CCC(C2CC=C(c3ccc(-c4ccc(-c5ccc(OCCC)c(F)c5F)cc4)c(F)c3)CC2)CC1
assistant