Using ClCc1cccnc1N1CC2CCC(C1)O2, CC1(C)OC(=O)c2c(O)cccc2O1 to produce CC1(C)OC(=O)c2c(OCc3cccnc3N3CC4CCC(C3)O4)cccc2O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.