You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a organic light-emitting diode that has an effect on light-emitting device.
user
c1ccc(-c2c(-c3ccc4c5ccc(-c6c7ccccc7c(-c7ccc(-c8ccc9ccccc9c8)cc7)c7ccccc67)c6c7ccccc7n(c4c3)c56)cccc2-c2c3ccccc3c(-c3cccc4c3c3cccc5c6ccccc6n4c53)c3ccccc23)cc1
assistant