You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: It belongs to both the organic electroluminescent compound and electroluminescent classes of molecules and impacts improved driving voltage.
user
c1ccc(-c2nc3cc(-c4c5ccccc5c(-c5ccc6c7c(cccc57)-c5ccccc5-c5ccccc5-6)c5ccccc45)ccc3o2)cc1
assistant