You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a electroluminescent member of the organic light-emitting class.
user
c1cc(-c2ccc(-c3nc4ccccc4s3)cc2)cc(-c2nc3ccccc3c3c2ccc2c4ccccc4oc23)c1
assistant