Using CCc1cn([C@H]2C[C@H](O)[C@@H](CN)O2)c(=O)[nH]c1=O, CCC(C(=O)Cl)c1ccccc1 to produce CCc1cn([C@H]2C[C@H](O)[C@@H](CNC(=O)C(CC)c3ccccc3)O2)c(=O)[nH]c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.