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 member of the dielectric class and affects negative dielectric anisotropy.
user
C=Cc1ccc(C(F)CCOc2ccc(OCC)c(F)c2F)cc1
assistant