You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a phosphorescent and belongs to the electroluminescent class of molecules, known to have an effect on organic electroluminescence and is characterized as luminescent. Use the above information to create a molecule.
user
c1ccc(-c2ccc(N(c3ccccc3)c3cc(-c4cc(N(c5ccccc5)c5ccc(-c6ccccc6)cc5)cc(-n5c6ccccc6c6ccccc65)c4)cc(-n4c5ccccc5c5ccccc54)c3)cc2)cc1
assistant