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: It has an effect on luminous efficiency.
user
c1ccc(-c2nc(-c3ccccc3)nc(-c3cccc(-c4cccc(-c5nn(-c6ccccc6)c6ccc7ccccc7c56)c4)c3)n2)cc1
assistant