You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a member of the electroluminescent device class, known to influence luminous efficiency, improved luminous efficiency, and organic electroluminescence, and is characterized as electroluminescent.
user
CC1(C)c2ccccc2-c2cc3c(-c4nc5ccccc5s4)c4ccccc4c(-c4ccc5c6c(cccc46)-c4ccccc4-5)c3cc21
assistant