You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? It belongs to the high refractive index class of molecules.
user
C=CC(=O)Oc1ccc(C2(c3ccc(OC(C)=O)c(C)c3)c3ccccc3-c3ccccc32)cc1
assistant