Using NC[C@@H](O)CN1CCC(Oc2ccc(Cl)c(Cl)c2)CC1, CS(=O)(=O)c1ccccc1C(=O)O to produce CS(=O)(=O)c1ccccc1C(=O)NC[C@@H](O)CN1CCC(Oc2ccc(Cl)c(Cl)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.