Using Cc1ccc(S(=O)(=O)n2ccc3c2[C@@H](CCOCc2ccccc2)NC3=O)cc1 to produce O=C1N[C@H](CCOCc2ccccc2)c2[nH]ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.