Using CSc1nccc(-c2cccnc2Oc2ccc(N=C=S)cc2)n1, Nc1cc(F)c(F)cc1N to produce CSc1nccc(-c2cccnc2Oc2ccc(Nc3nc4cc(F)c(F)cc4[nH]3)cc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.