Using COC(=O)[C@H](Cc1ccccc1OC)N1CCC(CN2CCC(Oc3ccc(Cl)c(Cl)c3)CC2)CC1 to produce COC(=O)[C@H](Cc1ccccc1O)N1CCC(CN2CCC(Oc3ccc(Cl)c(Cl)c3)CC2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.