Using C#C[Si](C)(C)C, CCCOc1ncc(I)cc1-c1nc2c(CC)n(C3CN(C(=O)OC(C)(C)C)C3)nc2c(=O)[nH]1 to produce CCCOc1ncc(C#C[Si](C)(C)C)cc1-c1nc2c(CC)n(C3CN(C(=O)OC(C)(C)C)C3)nc2c(=O)[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.