You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is light-emitting.
user
c1ccc(-c2cc(-c3ccc(-c4ccc(-c5ccc(-c6cccc7c6-c6ccccc6C76CCCCC6)cc5)cc4)cc3)nc(-c3ccccc3)n2)cc1
assistant