Using CCCCN1C[C@@H](C(=O)OC(C)(C)C)NC1=O, C[C@@H](CSC(=O)c1ccccc1)C(=O)Cl to produce CCCCN1C[C@@H](C(=O)OC(C)(C)C)N(C(=O)[C@H](C)CSC(=O)c2ccccc2)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.