Using C#CCBr, CCC(C)=C1OC(=O)N(c2cc(O)c(Br)cc2F)C1=O to produce C#CCOc1cc(N2C(=O)OC(=C(C)CC)C2=O)c(F)cc1Br, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.