Using COc1ccc(F)cc1C(C)(C)CC(O)(C=O)C(F)(F)F, COc1ccc2c(N)cccc2n1 to produce COc1ccc2c(NCC(O)(CC(C)(C)c3cc(F)ccc3OC)C(F)(F)F)cccc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.