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 organic electroluminescent compound, electroluminescent device, and electroluminescent classes and is luminescent.
user
c1ccc(-c2ccc3c(c2)sc2c4sc5cc(-c6ccc7ccccc7c6)ccc5c4c4ccccc4c32)cc1
assistant