You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: It belongs to the organic light-emitting device class of molecules.
user
C1=Cc2c(sc3ccc(-c4cccc(-c5nc6ccccc6s5)c4)cc23)C(c2nc(-c3ccccc3)nc(-c3cccc4c3c3ccccc3n4-c3ccccc3)n2)C1
assistant