You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: It is a member of the electroluminescent class of molecules that affects organic electroluminescence and has an impact on both electron-transporting and luminous efficiency.
user
c1ccc(-c2nc(-c3ccc(-c4cccc(-c5c(-c6ccccc6)ccc6ccccc56)c4)c4ccccc34)nc(-c3cccc4c3sc3ccccc34)n2)cc1
assistant