Using COc1cccc(C2C=C(c3cc(F)ccc3F)CCN2C(C)=O)c1 to produce CC(=O)N1CCC(c2cc(F)ccc2F)=CC1c1cccc(O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.