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