Using C=CCC(O)(Cn1cc([N+](=O)[O-])nc1Cl)c1ccc(Br)cc1 to produce C=CCC1(c2ccc(Br)cc2)Cn2cc([N+](=O)[O-])nc2O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.