You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? It belongs to both the electroluminescent and organic electroluminescent device classes of molecules.
user
c1ccc(-c2nc(-n3c4ccccc4c4c5ccc6oc7ccccc7c6c5c5c6ccccc6sc5c43)c3ccccc3n2)cc1
assistant