Using COC(=O)c1nc(C(C)(C)NC(=O)OCc2ccccc2)nc(O)c1OC(=O)c1ccccc1, COS(=O)(=O)OC to produce COC(=O)c1nc(C(C)(C)NC(=O)OCc2ccccc2)n(C)c(=O)c1OC(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.