Using CC([O-])=S, COC1CN(C(=O)c2csc(N3CC(OS(C)(=O)=O)C3)n2)C1 to produce COC1CN(C(=O)c2csc(N3CC(SC(C)=O)C3)n2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.