Using O=S(=O)(Oc1cnc(C(F)(F)F)nc1)C(F)(F)F, C#C[Si](C)(C)C to produce C[Si](C)(C)C#Cc1cnc(C(F)(F)F)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.