Using CN(C)C=O, COc1cc(Cl)c(-n2c(=O)[nH]c3c(OC)cc(CO)nc32)cc1S(=O)(=O)C(C)(C)c1ccccc1 to produce COc1cc(Cl)c(-n2c(=O)[nH]c3c(OC)cc(C(=O)O)nc32)cc1S(=O)(=O)C(C)(C)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.