You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a organic electroluminescent compound and is electroluminescent.
user
c1ccc(-c2ccc(-c3nc(-c4ccc(-c5cccnc5)cc4)cc(-c4ccc5c6c(cccc46)-c4ccccc4-5)n3)cc2)cc1
assistant