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 electroluminescent.
user
CC1(C)c2cc(-c3cccc(-n4c(-c5ccccc5)nc5ccccc54)c3)ccc2-c2cc3c(cc21)-c1ccc(-c2cccc(-n4c(-c5ccccc5)nc5ccccc54)c2)cc1C3(C)C
assistant