You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a organic light-emitting device and belongs to the organic light-emitting class of molecules.
user
c1ccc(-c2cc(-c3cccc4oc5ccc(-c6ccc(-c7ccc8c(ccc9ccccc98)c7)cc6)cc5c34)nc(-c3ccccc3)n2)cc1
assistant