Using CC(=O)OC1(CN(C(C)=O)C(C)C)COc2ccc(NS(C)(=O)=O)cc2OC1 to produce CC(C)NCC1(O)COc2ccc(NS(C)(=O)=O)cc2OC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.