Using CCOC(=O)c1ccc2cc(C#CC3=C(C)CCCC3(C)C)ccc2c1 to produce CC1=C(C#Cc2ccc3cc(C(=O)O)ccc3c2)C(C)(C)CCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.