Using O=[N+]([O-])c1ncccc1Cl, COC(=O)c1ccc(S)cc1 to produce COC(=O)c1ccc(Sc2cccnc2[N+](=O)[O-])cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.