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 a member of the organic light-emitting device class and affects light emission.
user
c1ccc(-c2nc(-c3cccc4c(-n5c6ccc7cccc8oc9cccc%10ccc5c(c%109)c6c78)cccc34)nc3c2sc2ccccc23)cc1
assistant