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 based on this description: The molecule is a organic electroluminescent device and is electroluminescent.
user
c1ccc(C2=Nc3ccccc3NC2c2cccc(-n3c4ccc5ccccc5c4c4c5ccccc5c5c6ccccc6n(-c6ccccc6)c5c43)c2)cc1
assistant