You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
It belongs to the organic light-emitting diode class of molecules. Use the above information to create a molecule.
user
C(=Cc1cccc(-c2ccc(-c3c4ccccc4c(-c4ccc5ccccc5c4)c4ccccc34)s2)c1)c1ccccc1
assistant