Using O=[N+]([O-])c1ccc(F)cc1F, CO[C@H]1C[C@H](N)C1 to produce CO[C@H]1C[C@H](Nc2cc(F)ccc2N)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.