You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a organic light-emitting device. Please write the SMILES representation of it.
user
N#Cc1ccc(-c2cccc(-n3c4ccccc4c4ccccc43)c2)c(-c2ccccc2-n2c3ccccc3c3ccccc32)c1C#N
assistant