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? The molecule is a organic electroluminescent device and a electronic device, belonging to the electroluminescent class of molecules, impacts electron-transporting, and is phosphorescent.
user
c1ccc(-c2nc3ccccc3n2-c2ccc(-c3cccc4c3C3(c5ccccc5-c5ccccc53)c3ccccc3-4)cc2)cc1
assistant