Using CCCn1c(=O)cc(Cl)[nH]c1=O, N#Cc1ccccc1-c1ccc(CCl)cc1 to produce CCCn1c(=O)cc(Cl)n(Cc2ccc(-c3ccccc3C#N)cc2)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.