Using CN(Cc1ccccc1)c1cc(Oc2cccc(C(F)(F)F)c2)nc(C(=O)O)c1 to produce CNc1cc(Oc2cccc(C(F)(F)F)c2)nc(C(=O)O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.