Using O=C(COc1ccc(Cl)cc1)c1ccc(F)cc1, Nn1cncn1 to produce Fc1ccc(C(COc2ccc(Cl)cc2)=Nn2cncn2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.