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 that fulfills the requirement: It belongs to the high refractive index class of molecules.
user
OCCOc1ccc(C2(c3ccc(OCCO)c4ccccc34)c3ccc(-c4cccc5ccccc45)cc3-c3cc(-c4cccc5ccccc45)ccc32)c2ccccc12
assistant