You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a organic electroluminescent element and belongs to the electronic device class of molecules, with the characteristic of being electroluminescent. Use the above information to create a molecule.
user
c1ccc(C2(c3ccccc3)c3ccccc3-c3ccc(-c4ccc(N(c5cccc(-c6cccc(-c7cccc8ccccc78)c6)c5)c5ccc6oc7ccccc7c6c5)cc4)cc32)cc1
assistant