Using COC(=O)[C@H]1[C@@H](N=[N+]=[N-])C(=O)N1Cc1ccc(OC)cc1OC to produce COC(=O)[C@H]1[C@@H](N)C(=O)N1Cc1ccc(OC)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.