Using O=C=Nc1ccc(F)cc1, CC(=O)N1c2ccc(Br)nc2NC[C@@H]1C to produce CC(=O)N1c2ccc(Br)nc2N(C(=O)Nc2ccc(F)cc2)C[C@@H]1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.