Using O=C(N[C@@H]1CCCC[C@H]1CNC1CCc2cc(F)ccc2C1)OCc1ccccc1 to produce N[C@@H]1CCCC[C@H]1CNC1CCc2cc(F)ccc2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.