Using COC/C=C/B(O)O, CC(C)(C)OC(=O)c1cc(Br)c(OCC23CC4CC(CC(C4)C2)C3)cc1F to produce COC/C=C/c1cc(C(=O)OC(C)(C)C)c(F)cc1OCC12CC3CC(CC(C3)C1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.