Using COC(=O)c1cnc(O)cn1, O=C(NC1=N[C@@]2(c3ccccc3F)COC[C@H]2CS1)c1ccccc1 to produce COC(=O)c1cnc(OCF)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.