Using NC[C@@H]1CCCO1, COC(=O)C(CC(=O)c1ccccc1OC(F)(F)F)C(C)=O to produce COC(=O)c1cc(-c2ccccc2OC(F)(F)F)n(C[C@@H]2CCCO2)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.