Using CS(=O)(=O)c1ccc(-c2ccc(O)cn2)cc1, CC(C)c1noc(N2CCC(COS(C)(=O)=O)CC2)n1 to produce CC(C)c1noc(N2CCC(COc3ccc(-c4ccc(S(C)(=O)=O)cc4)nc3)CC2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.