Using COc1cccc2[nH]cc([C@@H](CC(=O)n3ccnc3)c3ccccc3)c12 to produce CNC(=O)C[C@@H](c1ccccc1)c1c[nH]c2cccc(OC)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.