Using CN(C)C(=O)N1CC(c2cc(F)ccc2F)=CC1(CO)c1ccccc1 to produce CN(C)C(=O)N1CC(c2cc(F)ccc2F)=CC1(C=O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.