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 device class of molecules.
user
c1ccc(-c2c3ccccc3cc3c2c2cc(-c4ccc5c(c4)c4ccccc4n5-c4cccc5c4sc4ccccc45)ccc2n3-c2ccccc2)cc1
assistant