Using FC(F)(F)C(CCCCI)CC(F)(C(F)(F)F)C(F)(F)F, N#C[S-] to produce N#CSCCCCC(CC(F)(C(F)(F)F)C(F)(F)F)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.