You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: It impacts luminous efficiency. Please write the SMILES representation of it.
user
c1ccc(-c2cccc(-n3c4ccccc4c4cccc(-c5cccc(-c6cccc(-c7cccc8c9ccccc9n(-c9cccc(-c%10ccccc%10)n9)c78)c6)c5)c43)n2)cc1
assistant