Using COc1ccc(N)c(S)c1, O=C(Cl)c1ccc([N+](=O)[O-])cc1 to produce COc1ccc2nc(-c3ccc([N+](=O)[O-])cc3)sc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.