Using O=[N+]([O-])c1cccc(Oc2ccccc2)c1, CC(=O)Cl to produce CC(=O)c1ccc(Oc2cccc([N+](=O)[O-])c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.