Using Cc1ccc(S(=O)(=O)N=[N+]=[N-])cc1, CC(=O)Oc1ccc(S(=O)(=O)CS(=O)(=O)c2ccc(OC(C)=O)cc2)cc1 to produce CC(=O)Oc1ccc(S(=O)(=O)C(=[N+]=[N-])S(=O)(=O)c2ccc(OC(C)=O)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.