Using COc1cc([N+](=O)[O-])ccc1F, O=c1[nH]cccc1Br to produce COc1cc([N+](=O)[O-])ccc1-n1cccc(Br)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.