Using Cc1ccc(C(O)C#CC2(COCc3ccccc3)CCC3(CC2)OCCO3)cc1 to produce Cc1ccc(C(=O)C#CC2(COCc3ccccc3)CCC3(CC2)OCCO3)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.