You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a organic electroluminescent device and belongs to the electroluminescent class of molecules.
user
c1ccc(-c2cc(-c3ccccc3)cc(-n3c4ccccc4c4cc5c(cc43)c3cc(-c4ccccc4)ccc3oc3ccccc3c3ccccc35)c2)cc1
assistant