Using CC(C)(C)[Si](C)(C)O[C@@H](CN)c1ccc(O)c2[nH]c(=O)ccc12, O=C(Nc1ccc(C#CCCCBr)cc1)C(F)(F)F to produce CC(C)(C)[Si](C)(C)O[C@@H](CNCCCC#Cc1ccc(NC(=O)C(F)(F)F)cc1)c1ccc(O)c2[nH]c(=O)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.