Using O=[N+]([O-])c1cc2cnn(-c3ncc(C(F)(F)F)cc3Cl)c2cc1[N+](=O)[O-] to produce Nc1cc2cnn(-c3ncc(C(F)(F)F)cc3Cl)c2cc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.