You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is dielectric and it impacts both negative dielectric anisotropy and liquid crystal composition.
user
CC=CC1CCC(c2ccc(-c3ccc(CCc4ccc(CCC)cc4F)c(F)c3F)c(F)c2F)CO1
assistant