Using CC([O-])=S, COC(=O)C1C=CCN2C(=O)C(C)(CCI)C(=O)N12 to produce COC(=O)C1C=CCN2C(=O)C(C)(CCSC(C)=O)C(=O)N12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.