Using O=[N+]([O-])c1ccncc1F, Nc1ccc(Cl)c(F)c1 to produce O=[N+]([O-])c1ccncc1Nc1ccc(Cl)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.