You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a organic electroluminescent compound and belongs to the high luminous efficiency class of molecules, known to have an effect on low driving voltage and is characterized as electroluminescent.
user
c1ccc(-c2cc3nc(-c4ccccc4)c(-c4ccccn4)nc3cc2-c2ccc3c(c2)c2ccccc2c2nc4cc5c(cn4c32)oc2ccccc25)cc1
assistant