Using CC(C)(C)[Si](C)(C)C#Cc1ncc(Br)cc1F, CC1CCC(=O)CC1 to produce CC1CCC(O)(c2cnc(C#C[Si](C)(C)C(C)(C)C)c(F)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.