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: The molecule is a electroluminescent device, high refractive index, and electroluminescent compound.
user
C1=CC(c2cc(-c3ccc4nc5cc(-c6cc(-c7ccccc7)nc(-c7ccccc7)c6)ccc5nc4c3)cc(-c3ccccc3)n2)=CCC1
assistant