You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a organic light-emitting member of the organic light-emitting device class.
user
c1ccc(-c2ccc3c(c2)c2cccc(-c4ccc5c(c4)oc4cc(-c6nc(-c7ccccc7)nc(-c7ccc8oc9ccccc9c8c7)n6)ccc45)c2n3-c2ccccc2)cc1
assistant