You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: It belongs to the organic electroluminescent material, phosphorescent, electroluminescent, and luminescent classes of molecules and has an effect on organic electroluminescence.
user
N#Cc1ccc(-c2ccc(-c3cc(-c4ccccc4)nc(-n4c5ccc(-c6ccccc6)cc5c5cc(-c6ccccc6)ccc54)n3)cc2)cc1
assistant