Using CN(CCOS(C)(=O)=O)CC(C)(C)[N+](=O)[O-], CC([O-])=S to produce CC(=O)SCCN(C)CC(C)(C)[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.