Using C#Cc1ccccc1, CC(C)(C)[Si](C)(C)OC[C@H]1C[C@@H](n2cnc3c(Cl)ncnc32)C[C@@H]1O to produce CC(C)(C)[Si](C)(C)OC[C@H]1C[C@@H](n2cnc3c(C#Cc4ccccc4)ncnc32)C[C@@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.