Using CC(C)N(C[C@@H](C(=O)O)c1ccc(Cl)cc1)C(=O)OC(C)(C)C, FC(F)(F)c1cnc2[nH]ncc2c1N1CCNCC1 to produce CC(C)N(C[C@@H](C(=O)N1CCN(c2c(C(F)(F)F)cnc3[nH]ncc23)CC1)c1ccc(Cl)cc1)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.