Using CCN1CCC(O)CC1, Oc1ccc(C2(CNc3ccccn3)CCOCC2)cc1 to produce CCN1CCC(Oc2ccc(C3(CNc4ccccn4)CCOCC3)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.