You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: It impacts both luminous efficiency and improved driving voltage.
user
C=Cc1ccc2cc(-c3nc(-c4ccccc4)nc(-c4ccc5c(c4)oc4ccccc45)n3)ccc2c1-c1ccc2sc3ccccc3c2c1C
assistant