Using COC(=O)c1cc(NS(C)(=O)=O)ccc1/C=C/c1cc(-c2ccc(C)nc2OC)cc(C(C)(C)C)c1OC to produce COC(=O)c1cc(NS(C)(=O)=O)ccc1/C=C/c1cc(-c2ccc(C)[nH]c2=O)cc(C(C)(C)C)c1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.