Using O=C(O)c1ccc(N2CC(F)(F)C2)c(OCC2CC2)n1, CC1(C)CC[C@@H](C(N)=O)N1 to produce CC1(C)CC[C@@H](C(N)=O)N1C(=O)c1ccc(N2CC(F)(F)C2)c(OCC2CC2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.