Using Oc1ccc(Cl)nc1, CC(=O)N1CCC(c2nccnc2Cl)CC1 to produce CC(=O)N1CCC(c2nccnc2Oc2ccc(Cl)nc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.