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 luminescent member of the light-emitting class.
user
c1ccc(-c2nc(-c3ccccc3)nc(-c3cccc(-n4c5ncncc5c5ccc6oc7ccccc7c6c54)c3)n2)cc1
assistant