Using Nc1c(NC2CC2)ncnc1-c1ccc(Cl)cc1, CCc1ncccc1C(=O)Cl to produce CCc1ncccc1C(=O)Nc1c(NC2CC2)ncnc1-c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.