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 organic light-emitting.
user
CC1(C)c2ccccc2-c2ccc3c(c21)-c1c(sc2ccccc12)C3c1cccc(-c2nc3ccccc3c3c4c(ccc23)C2(c3ccccc3-c3ccccc32)c2ccccc2-4)c1
assistant