You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is light-emitting.
user
c1ccc(-c2ccc(-c3cc(-c4cccc(-n5c6ccccc6n6c7ccccc7c(-c7ccccc7)c56)c4)nc(-c4ccc(-c5ccccc5)cc4)n3)cc2)cc1
assistant