Using O=C(O)c1ccc(C#Cc2ccccc2)cc1, CC1(C)OC(=O)CC(=O)O1 to produce CC1(C)OC(=O)C(Cc2ccc(C#Cc3ccccc3)cc2)C(=O)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.