Using COC(=O)c1cccc(CN(CC(O)C(F)(F)F)c2cccc(Oc3ccccc3)c2)c1, CNOC to produce CON(C)C(=O)c1cccc(CN(CC(O)C(F)(F)F)c2cccc(Oc3ccccc3)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.