You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: It belongs to the organic light-emitting device class of molecules.
user
N#Cc1ccc2c(c1)c1ccccc1n2-c1ccc(-c2ccc(-n3c4ccccc4c4cccc(-n5c6ccccc6c6ccccc65)c43)cc2)c(C#N)c1
assistant