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 a member of the electroluminescent class and affects electron-transporting.
user
c1ccc(-c2nc(-c3cccc4c3-c3ccccc3C4(c3ccccc3)c3ccccc3)nc(-c3cccc4ccccc34)n2)cc1
assistant