You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is organic light-emitting and it impacts electron transport.
user
c1ccc2c(-c3cc(-c4cccc5ccccc45)nc(-c4cc(-c5ccncc5)cc(-c5ccncc5)c4)n3)cccc2c1
assistant