Using NCc1cccc([N+](=O)[O-])c1, O=C(Cl)c1ccc(F)cc1O to produce O=C(NCc1cccc([N+](=O)[O-])c1)c1ccc(F)cc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.