Using O=C[C@H]1CC[C@H](NC(=O)c2cc(C(F)(F)F)ccc2Cl)CC1, Nc1cccc(F)c1 to produce O=C(N[C@H]1CC[C@H](CNc2cccc(F)c2)CC1)c1cc(C(F)(F)F)ccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.