You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is organic light-emitting.
user
c1ccc(-c2nc3ccc4oc5cc(N(c6ccc(-c7cccc8ccccc78)cc6)c6ccccc6-c6ccccc6)ccc5c4c3s2)cc1
assistant