Using CC(=O)Nc1ccc(O)cc1, O=[N+]([O-])c1ccc(Br)cn1 to produce CC(=O)Nc1ccc(Oc2ccc([N+](=O)[O-])nc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.