Using O=[N+]([O-])c1ccc(O)c(F)c1, CC(C)(C)OC(=O)CBr to produce CC(C)(C)OC(=O)COc1ccc([N+](=O)[O-])cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.