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 both the electroluminescent and organic electroluminescent device classes of molecules.
user
Cc1ccc2ccc3c(-c4cccc(-c5cccc(-c6cc(-c7ccccn7)nc(-c7ccccc7)n6)c5)c4)cc(-c4ccccc4)nc3c2n1
assistant