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 belongs to both the organic electroluminescent device and electroluminescent classes of molecules.
user
CC1(C)c2ccccc2-c2cc3c4cc5c(cc4n(-c4nc6c7c(ccc(C#N)c7n4)Sc4ccccc4-6)c3cc21)C(C)(C)c1ccccc1-5
assistant