You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a organic electroluminescent compound and belongs to the electroluminescent class of molecules.
user
c1ccc(-c2nc(-c3ccc(-c4cccnc4)cc3)cc(-c3ccc(-c4ccc5c6ccccc6n(-c6ccccc6)c5c4)cc3)n2)cc1
assistant