Using COCCOc1cc2nccc(Oc3ccc(NC(=O)Oc4ccccc4)cc3)c2cc1C#N, CS([NH-])(=O)=O to produce COCCOc1cc2nccc(Oc3ccc(NC(=O)NS(C)(=O)=O)cc3)c2cc1C#N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.