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 organic electroluminescent device and belongs to the electroluminescent class of molecules.
user
c1ccc(-n2c3cc4c(cc3c3c5ccccc5ccc32)c2ccccc2n4-c2ccc(-c3ccc4c(c3)oc3ccccc34)cc2)cc1
assistant