Using COc1ccc(CCl)cc1, CC(=O)c1c[nH]nc1-c1cccc([N+](=O)[O-])c1 to produce COc1ccc(Cn2cc(C(C)=O)c(-c3cccc([N+](=O)[O-])c3)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.