Using C[S+](C)(C)=O, COC(=O)/C=C/C(=O)c1cc(Br)c(N)c(Br)c1 to produce COC(=O)[C@@H]1C[C@H]1C(=O)c1cc(Br)c(N)c(Br)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.