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 member of the electroluminescent class, affects luminous efficiency, and is characterized as light-emitting. Use the above information to create a molecule.
user
c1ccc(-c2c3ccccc3c(-c3ccccc3)c3cc(-c4ccc(N(c5ccc(-n6c7ccccc7c7ccccc76)cc5)c5ccc6c(c5)C(c5ccccc5)(c5ccccc5)c5ccccc5-6)cc4)ccc23)cc1
assistant