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
N#CC1=CCC=Cc2c1n(C1C=CC=C(C#N)C1c1ccccc1Cc1cccc(-n3c4c(c5ccccc53)CCC=C4)c1)c1ccccc21
assistant