Using CS(=O)(=O)Cl, COc1cc(C(=O)c2ncc3ccc(N)cn23)ccc1[N+](=O)[O-] to produce COc1cc(C(=O)c2ncc3ccc(NS(C)(=O)=O)cn23)ccc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.