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
c1ccc2cc(-c3nc(-n4c5ccccc5c5cc6c7ccccc7n7c8ccc9ccccc9c8c(c54)c67)nc4ccc5ccccc5c34)ccc2c1
assistant