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 that fulfills the requirement: It belongs to the organic light-emitting device class of molecules.
user
c1ccc(-c2cc(-c3ccccc3)cc(N(c3ccc4c(c3)C3(c5ccccc5-c5ccccc53)c3cccc5c3N4c3ccccc3O5)c3cccc4c3oc3ccccc34)c2)cc1
assistant