Using CC(C)(C)OC(=O)N[C@@H](CCCCN)C(=O)O, [N-]=[N+]=NS(=O)(=O)C(F)(F)F to produce CC(C)(C)OC(=O)N[C@@H](CCCCNN=[N+]=[N-])C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.