Using CC1(C)OC(=O)C=C1Br, O=C1Cc2ccc(F)cc2N1 to produce CC1(C)O/C(=C2/C(=O)Nc3cc(F)ccc32)C=C1Br, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.