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 electroluminescent.
user
Cc1cc(-c2ccc(-c3ccc(-c4c5ccccc5c(-c5ccc6ccccc6c5)c5ccccc45)cc3)cc2)ccn1
assistant