Using CC(C)(C)C(=O)OCn1ccc2c(-c3cnn(/C(=C\C(N)=O)C4CCCC4)c3)ncnc21 to produce CC(C)(C)C(=O)OCn1ccc2c(-c3cnn([C@H](CC(N)=O)C4CCCC4)c3)ncnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.