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