Using CSc1ccc(C(=O)Cc2ccccc2)cc1F, CC(C)(Br)C(=O)C#N to produce CSc1ccc(C2=C(c3ccccc3)C(=O)C(C)(C)O2)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.