You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a organic electroluminescent device and is electroluminescent.
user
Cc1ccc(-c2cccc(-c3ccccc3N(c3ccccc3)c3ccc(C4=CCCC=C4)cc3)c2)cc1
assistant