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