Using COc1cc(C)cc(C)c1C, O=C(Cl)c1ncc([N+](=O)[O-])s1 to produce COc1cc(C)c(C(=O)c2ncc([N+](=O)[O-])s2)c(C)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.