Using COC(=O)c1sccc1NS(=O)(=O)c1cccc(C(=O)N(C)C)c1 to produce CN(C)C(=O)c1cccc(S(=O)(=O)Nc2ccsc2C(=O)O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.