Using COc1ccc(P2(=S)SP(=S)(c3ccc(OC)cc3)S2)cc1, CCOC(=O)C(C#N)NC=O to produce CCOC(=O)c1ncsc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.