Using C#CC(C)(C)C, COC(=O)c1sc(I)cc1N(C(=O)[C@H]1CC[C@H](C)CC1)C1CCC2(CC1)OCCO2 to produce COC(=O)c1sc(C#CC(C)(C)C)cc1N(C(=O)[C@H]1CC[C@H](C)CC1)C1CCC2(CC1)OCCO2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.