Using O=[N+]([O-])c1ccc(Br)cc1F, NCCc1cccc(F)c1 to produce O=[N+]([O-])c1ccc(Br)cc1NCCc1cccc(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.