Using O=C(O)COc1ccc(F)cc1Br, COCCOc1ccc(C(=O)NNC(C)C)cc1 to produce COCCOc1ccc(C(=O)NN(C(=O)COc2ccc(F)cc2Br)C(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.