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 improved luminous efficiency.
user
C1=CCC(c2nc(-c3ccccc3)nc(-c3cccc(C4C=Cc5c(ccc6ccoc56)C4)c3)n2)C=C1
assistant