You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a organic light-emitting device that has an effect on low voltage.
user
c1ccc(-c2ccc(N(c3ccc(-c4cc5ccccc5c5ccccc45)cc3)c3cc4sc5ccccc5c4cc3-c3ccccc3)cc2)cc1
assistant