Using C#Cc1c(-c2nnc(C(C)(C)C)o2)nn(-c2ccc(Cl)cc2Cl)c1-c1ccc(Cl)cc1, C[Si](C)(C)[N-][Si](C)(C)C to produce CC#Cc1c(-c2nnc(C(C)(C)C)o2)nn(-c2ccc(Cl)cc2Cl)c1-c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.