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 dielectric that impacts negative dielectric anisotropy.
user
CCCCOC1CCC(c2ccc(-c3ccc(CCc4ccc(OCC)c(F)c4F)cc3)c(F)c2F)CC1
assistant