Using CCC(C)(C)C(=O)C(=O)N1CCCC1C(=O)CCC=Cc1ccc(OCc2ccccc2)cc1 to produce CCC(C)(C)C(=O)C(=O)N1CCCC1C(=O)CCCCc1ccc(O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.