Using NC(=NCC(F)(F)F)Nc1nc(CCCCNC(=S)Nc2ccccc2N)cs1 to produce NC(=NCC(F)(F)F)Nc1nc(CCCCNc2nc3ccccc3[nH]2)cs1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.