You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? It belongs to the organic light-emitting device class of molecules.
user
c1ccc(-n2c3ccccc3c3ccc(-c4nc(-c5ccc6c7ccccc7n(-c7ccccc7)c6c5)nc(-c5ccc(-n6c7ccccc7c7cc8ccccc8cc76)cc5-c5ccc6oc7ccccc7c6c5)n4)cc32)cc1
assistant