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 light-emitting device and belongs to the organic light-emitting diode, organic light-emitting, light-emitting, and phosphorescent classes of molecules.
user
CC1(C)OB(c2cc(-c3nc4ccccc4o3)cc(-c3nc4ccccc4o3)c2)OC1(C)C
assistant