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 organic electroluminescent compound and belongs to the electroluminescent class of molecules.
user
c1ccc(-c2cc(-c3ccccn3)nc(-c3cc(-c4cc(-c5nc(-c6ccccn6)cc(-c6ccccn6)n5)cc(N5c6ccccc6Sc6ccccc65)c4)cc(N4c5ccccc5Oc5ccccc54)c3)n2)nc1
assistant