Using CC(=O)N[C@@H]1[C@@H](OC(C)=O)O[C@H](COC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O, SCC=Cc1ccccc1 to produce CC(=O)N[C@H]1[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O[C@@H]1SCC=Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.