You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is organic light-emitting.
user
c1ccc(-c2nc(-c3ccccc3)nc(-c3ccc4c(c3)C(c3ccccc3)(c3ccccc3)c3cc(-c5ccc6c(c5)c5ccccc5n6-c5ccccc5)ccc3O4)n2)cc1
assistant