Using COc1cc(C=O)cc(C#N)c1OC, COc1cc(C(S)CS)cc(OC)c1OC to produce COc1cc([C@@H]2SC[C@@H](c3cc(OC)c(OC)c(OC)c3)S2)cc(C#N)c1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.