You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a organic light-emitting device.
user
c1ccc2c(-c3c4ccccc4c(-c4ccc5cc(-c6c7ccccc7cc7c6sc6ccc8sc9ccccc9c8c67)ccc5c4)c4ccccc34)cccc2c1
assistant