Using CCNc1cc(S(=O)(=O)N[C@H]2CC[C@H](C(=O)OC)CC2)ccc1Cl to produce CCNc1cc(S(=O)(=O)N[C@H]2CC[C@H](C(=O)O)CC2)ccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.