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
CCOc1ccc(-c2ccc(OC(=O)c3ccc(-c4ccc(OC)cc4)c(F)c3F)cc2)cc1F
assistant