Using Oc1c(F)cccc1CCc1ccccc1, CCCCCCCCOC(=O)N1C[C@H](OC(=O)N(C)C)C[C@H]1CCCl to produce CCCCCCCCOC(=O)N1C[C@H](OC(=O)N(C)C)C[C@H]1CCOc1c(F)cccc1CCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.