Using O=C(NC[C@@H]1CCN(c2nc(-c3ccccc3O)nc3ccc(F)cc23)C1)OCc1ccccc1 to produce NC[C@@H]1CCN(c2nc(-c3ccccc3O)nc3ccc(F)cc23)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.