Using Nc1ccc(F)cc1, O=C(O)c1cc2cc([N+](=O)[O-])ccc2n1Cc1ccc(F)cc1F to produce O=C(Nc1ccc(F)cc1)c1cc2cc([N+](=O)[O-])ccc2n1Cc1ccc(F)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.