Using Nc1ccc([N+](=O)[O-])c(C(F)(F)F)c1, O=C1CCC(=O)N1I to produce Nc1cc(C(F)(F)F)c([N+](=O)[O-])cc1I, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.