Using COC(=O)c1ccccc1N=C=O, COC(=O)[C@@H](N)CC(C)C to produce CC(C)C[C@@H](C(=O)O)n1c(=O)[nH]c2ccccc2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.