Using Cc1ccc(S(=O)(=O)OC[C@@H]2COC(=O)N2)cc1, Oc1ccc(Br)cc1 to produce O=C1N[C@H](COc2ccc(Br)cc2)CO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.