You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a electronic device, which is phosphorescent and belongs to the organic electroluminescent device, phosphorescent emitter, and electroluminescent classes of molecules.
user
Cc1cc(N(c2ccccc2)c2ccccc2)ccc1-c1ccc(N(c2nc(-c3ccccc3)nc(-c3ccccc3)n2)c2nc(-c3ccccc3)nc(-c3ccccc3)n2)cc1C
assistant