Using COCN(c1ccsc1C(=O)OC)S(=O)(=O)c1ccc(C(C)(C)C)cc1-c1ccc(N(C)C)cc1 to produce COC(=O)c1sccc1NS(=O)(=O)c1ccc(C(C)(C)C)cc1-c1ccc(N(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.