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 electronic device and a organic electroluminescent device, belonging to the electroluminescent class of molecules, has an effect on organic electroluminescence, and is light-emitting. Please represent the molecule in SMILES.
user
c1ccc2c(-c3ccc(-c4ccc(N(c5ccc(-c6ccc(-c7cccc8ccccc78)cc6)cc5)c5ccc(-c6cccc7c6oc6ccccc67)cc5)cc4)cc3)cccc2c1
assistant