Using O=C1CCC(=O)N1Cl, COc1cc(N2CCC3(CC2)OCCO3)ccc1Cl to produce COc1cc(N2CCC3(CC2)OCCO3)c(Cl)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.