Using Cc1cnc(Cl)nc1Cl, CCOc1cc(CN2CCC(N)CC2)ccc1Cl to produce CCOc1cc(CN2CCC(Nc3nc(Cl)ncc3C)CC2)ccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.