You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is light-emitting and it impacts both electron transport and improved driving voltage.
user
c1ccc(-c2ccc(-c3cccc(-c4nc(-c5ccccc5)nc(-c5cccc(-c6ccc7c(c6)C6(c8ccccc8-7)c7ccccc7-n7c8ccccc8c8cccc6c87)c5)n4)c3)cc2)cc1
assistant