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: The molecule is a organic light-emitting device.
user
N#Cc1cc(-c2ccccc2)cc(C#N)c1-c1cc(-n2c3ccccc3c3ccccc32)cc(-n2c3ccccc3c3c4oc5ccccc5c4ccc32)c1
assistant