Using CCOC(=O)CBr, O=[N+]([O-])c1ccc(Oc2cccc3[nH]ccc23)nc1 to produce CCOC(=O)Cn1ccc2c(Oc3ccc([N+](=O)[O-])cn3)cccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.