Using C[C@@H]1CN(CCCC(=O)N2CCC3(CC3)[C@H](O)C2)C(=O)C=CN1c1ccc(Cl)c(C(F)(F)F)c1 to produce C[C@@H]1CN(CCCC(=O)N2CCC3(CC3)[C@H](O)C2)C(=O)CCN1c1ccc(Cl)c(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.