Using COC(=O)c1cc(COS(C)(=O)=O)cc([N+](=O)[O-])c1, [N-]=[N+]=[N-] to produce COC(=O)c1cc(CN=[N+]=[N-])cc([N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.