Using COc1ccc(-c2cccc3c2CCC3=O)c(OCC2(COS(C)(=O)=O)COC2)c1OC, [N-]=[N+]=[N-] to produce COc1ccc(-c2cccc3c2CCC3=O)c(OCC2(CN=[N+]=[N-])COC2)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.