Using COC(=O)C#Cc1cc2c(cc1OC)C(C)(C)c1[nH]c3cc(C#N)ccc3c1C2=O to produce COc1cc2c(cc1C#CC(=O)O)C(=O)c1c([nH]c3cc(C#N)ccc13)C2(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.