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 device and is electroluminescent. Use the above information to create a molecule.
user
c1ccc(-c2cccc(C3c4ccc(-c5ccc6c(c5)c5ccccc5n6-c5ccc6ccccc6c5)cc4-c4c3ccc3c4C(c4ccccc4)c4ccccc4-3)c2)cc1
assistant