Using CCC(C)(O)CCCC(C)CCCC(C)C, Oc1ccc(O)cc1 to produce CCC(C)(CCCC(C)CCCC(C)C)c1cc(O)c(C(C)(CC)CCCC(C)CCCC(C)C)cc1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.