Using COc1cc(OC)nc(S(C)(=O)=O)n1, CC(C)(C)OC(=O)CC#N to produce COc1cc(OC)nc(C(C#N)C(=O)OC(C)(C)C)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.