Using Cc1cc(C2Nc3ccc(C(=O)O)cc3CC2(C)C)cc(N2CCOCC2)c1, NS(=O)(=O)C1CC1 to produce Cc1cc(C2Nc3ccc(C(=O)NS(=O)(=O)C4CC4)cc3CC2(C)C)cc(N2CCOCC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.