You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? It belongs to the electroluminescent, electroluminescent device, and organic light-emitting device classes of molecules.
user
c1ccc(-c2nc(-c3ccc4oc5c(ccc6c(-c7ccccc7)nc7ccccc7c65)c4c3)c3ccccc3n2)cc1
assistant