You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a organic light-emitting device and belongs to the light-emitting class of molecules, known to have an effect on electroluminescent device and is characterized as electroluminescent. Please represent the molecule in SMILES.
user
c1ccc(-c2cc(-c3ccccn3)nc(-c3ccc(-c4ccccc4-c4ccc(-c5nc(-c6ccccc6)nc(-c6ccccc6)n5)cc4)cn3)c2)cc1
assistant