You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a phosphorescent and belongs to the organic electroluminescent device, electronic device, electroluminescent, phosphorescent emitter, and organic light-emitting device classes of molecules.
user
Clc1ccccc1Nc1ccc2c(c1)-c1cc(Nc3ccccc3Cl)ccc1C21c2ccccc2-c2ccccc21
assistant