Using CC1Cc2c(c(Br)cc(F)c2-n2c(=O)cc(C(F)(F)F)n(C)c2=O)O1, C#C[Si](C)(C)C to produce CC1Cc2c(c(C#C[Si](C)(C)C)cc(F)c2-n2c(=O)cc(C(F)(F)F)n(C)c2=O)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.