You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a phosphorescent and phosphorescent emitter, belonging to both the electroluminescent and organic electroluminescent device classes of molecules.
user
CC1(C)c2cc3c4cc(-c5ccc6c7ccccc7n(-c7nc(-c8ccccc8)cc(-c8ccccc8)n7)c6c5)ccc4n(-c4ccccc4)c3cc2C(C)(C)C1(C)C
assistant