Using CN1CCCC1=O, COC(=O)[C@H](CC1CCCCC1)NC(=O)c1ccccc1N to produce COC(=O)[C@H](CC1CCCCC1)n1cnc2ccccc2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.