Using COc1cc(OCCSC)ccc1N, CC(C)(C)C[C@@H]1N[C@@H](C(=O)O)[C@H](c2cccc(Cl)c2F)[C@]12C(=O)Nc1cc(Cl)ccc12 to produce COc1cc(OCCSC)ccc1NC(=O)[C@@H]1N[C@@H](CC(C)(C)C)[C@@]2(C(=O)Nc3cc(Cl)ccc32)[C@H]1c1cccc(Cl)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.