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? It impacts luminous efficiency.
user
Fc1ccc(-c2cc(Nc3ccc4c(c3)C3(c5ccccc5O4)c4ccccc4-c4ccccc43)c3c(c2)sc2ccccc23)cc1
assistant