Using COC(=O)C(Br)CCBr, O=[N+]([O-])c1ccc(O)cc1F to produce COC(=O)C(CCBr)Oc1ccc([N+](=O)[O-])c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.