You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? It belongs to the organic light-emitting diode class of molecules.
user
c1cncc(-c2cc3ccc4cccc5c4c3c(c2)n5-c2ccc3sc4ccccc4c3c2)c1
assistant