Using O=Cc1cccc(Oc2ccccc2)c1, CC(=O)C(C)(C)c1ccc(C)cc1 to produce Cc1ccc(C(C)(C)C(=O)C=Cc2cccc(Oc3ccccc3)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.