Using O=C(O)c1ccc(N2CC(F)(F)C2)c(OCC2CC2)n1, C1C[C@H]2CNC[C@@H]1O2 to produce O=C(c1ccc(N2CC(F)(F)C2)c(OCC2CC2)n1)N1C[C@H]2CC[C@@H](C1)O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.