You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? It belongs to both the organic light-emitting device and light-emitting classes of molecules.
user
c1ccc2oc(-c3ccc4c(ccc5cc(-c6nc7ccccc7o6)ccc54)c3)nc2c1
assistant