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: It belongs to the organic light-emitting device class of molecules.
user
c1ccc(-c2c3ccccc3c(-c3ccc4cc(-c5ccc6sc7cc8cc9sc%10ccccc%10c9cc8cc7c6c5)ccc4c3)c3ccccc23)cc1
assistant