Using C#CCO, CCC(CC)C[C@@H](C)OC(=O)c1ccc(I)cc1 to produce CCC(CC)C[C@@H](C)OC(=O)c1ccc(C#CCO)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.