Using CC(=O)O[C@@H]1CN(C(=O)OC(C)(C)C)C[C@H]1N=[N+]=[N-] to produce CC(C)(C)OC(=O)N1C[C@@H](O)[C@H](N=[N+]=[N-])C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.