Using Nc1cc(C(F)(F)F)cc2nc(N3CCN(c4ncccc4C(F)(F)F)CC3)[nH]c12, CC(C)(CO)C(=O)O to produce CC(C)(CO)C(=O)Nc1cc(C(F)(F)F)cc2nc(N3CCN(c4ncccc4C(F)(F)F)CC3)[nH]c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.