You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The light-emitting molecule has an effect on photoelectric conversion. Use the above information to create a molecule.
user
c1ccc(-c2ccc(-c3nc(-c4cccc(-c5ccc6ccc7ccc(-c8ccc9ccccc9c8)nc7c6n5)c4)nc4ccccc34)cc2)cc1
assistant