Using C#CCBr, O=C1C2=C(CCCC2)C(=O)N1c1cc(O)c(Cl)cc1F to produce C#CCOc1cc(N2C(=O)C3=C(CCCC3)C2=O)c(F)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.