You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is optoelectronic. Use the above information to create a molecule.
user
c1ccc(-c2cccc(-c3nc(-c4ccccc4)nc(-c4ccc(-c5c(-c6ccc7ccccc7c6)sc6c5c(-c5ccccc5)nc5ccccc56)cc4)n3)c2)cc1
assistant