Using O=C(O)c1ccc(N2CC(F)(F)C2)c(OCC2CC2)n1, NC(=O)[C@@H]1CC(F)(F)CN1 to produce NC(=O)[C@@H]1CC(F)(F)CN1C(=O)c1ccc(N2CC(F)(F)C2)c(OCC2CC2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.