Using Nc1cc(-c2ccncc2F)c(-c2cccnc2)nc1N, S=C=Nc1ccc(Cl)cc1 to produce Fc1cnccc1-c1cc2nc(Nc3ccc(Cl)cc3)[nH]c2nc1-c1cccnc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.