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 element and belongs to the electroluminescent class of molecules.
user
c1ccc(-n2c3ccccc3c3cc(-c4ccc(N(c5ccc(-c6ccc7c8ccccc8n(-c8ccccc8)c7c6)cc5)c5ccc6c(c5)oc5ccccc56)cc4)ccc32)cc1
assistant