Using C[O-], O=[N+]([O-])c1c(F)cc(F)c(F)c1Nc1ccc(Br)cc1F to produce COc1cc(F)c([N+](=O)[O-])c(Nc2ccc(Br)cc2F)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.