You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: It belongs to the high refractive index class of molecules.
user
N=C(N)OCCSCC(CSCCOC(=N)N)(CSCCOC(=N)N)CSCCOC(=N)N
assistant