You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a organic electroluminescent device and phosphorescent, belonging to both the phosphorescent emitter and electroluminescent classes of molecules.
user
c1cc(-c2ccc(-c3ccc4c5ccccc5c5cccc6oc3c4c65)cc2)cc(-c2nc(-c3ccc4ccccc4c3)nc(-c3cccc4ccccc34)n2)c1
assistant