You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): It has an effect on luminous efficiency.
user
c1ccc(-n2c3ccccc3c3ccc(-c4ccc5c(c4)C(c4ccc6cc(-c7ccc8c(c7)oc7ccccc78)ccc6c4)c4ccccc4-5)cc32)cc1
assistant