Using CCC(C)(C)[C@H]1CC[C@H](Oc2ccc3cc([C@]4(C)COC(=O)N4)ccc3c2C(F)(F)F)CC1 to produce CCC(C)(C)[C@H]1CC[C@H](Oc2ccc3cc([C@@](C)(N)CO)ccc3c2C(F)(F)F)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.