Using Cc1ccc(-c2cc3cc(C)ccc3o2)cc1, O=Cc1ccc(C(=O)O)cc1 to produce Cc1ccc2oc(-c3ccc(C=Cc4ccc(C(=O)O)cc4)cc3)cc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.