Using COc1ccc(P2(=S)SP(=S)(c3ccc(OC)cc3)S2)cc1, NC(=O)c1cc(Br)cc(C(F)(F)F)c1 to produce NC(=S)c1cc(Br)cc(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.