Using COC(=O)N1C[C@@H]2C=CCC(=O)N2[C@H](c2cc(F)c(F)c(F)c2)C1 to produce COC(=O)N1C[C@@H]2CCCC(=O)N2[C@H](c2cc(F)c(F)c(F)c2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.