Using CN1CCc2c(n(CC(OS(C)(=O)=O)c3ccccc3F)c3ccc(Cl)cc23)CC1 to produce CN1CCc2c(n(CCc3ccccc3F)c3ccccc23)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.