Using CCc1cccc(CNC[C@@H](O)[C@@H](N)Cc2cc(F)cc(F)c2)c1, O=C(O)c1ccc2ccncc2c1 to produce CCc1cccc(CNC[C@@H](O)[C@H](Cc2cc(F)cc(F)c2)NC(=O)c2ccc3ccncc3c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.