You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is electroluminescent and it impacts electron-transporting.
user
c1ccc(P(c2ccccc2)c2ccc(-n3c4ccccc4c4c3c3ccc(-n5c6ccccc6c6ccccc65)cc3n4-c3ccc(P(c4ccccc4)c4ccccc4)cc3)cc2)cc1
assistant