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 that fulfills the requirement: This molecule is a member of the organic light-emitting device class and influences light emission.
user
N#Cc1cc(-c2nc(-c3ccc(-c4ccccc4)cc3)nc(-c3ccc4sc5ccccc5c4c3)n2)ccc1-n1c2ccccc2c2ccc3c(c4ccccc4n3-c3ccc4sc5ccccc5c4c3)c21
assistant