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: It has an effect on luminous efficiency.
user
c1ccc(-n2c3ccccc3c3cc(-c4ccc5[nH]c6c7oc8ccccc8c7c7ccccc7c6c5c4)ccc32)cc1
assistant