You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a member of both the high luminous efficiency and electroluminescent classes and has an effect on electron transport, while being organic electroluminescent.
user
CC(=O)c1cccc(-c2ccc(-c3ccccn3)cc2)c1
assistant