Using C=C(C)CC1(O)CC2CCC1(C)C2(C)C, O=C(OO)c1cccc(Cl)c1 to produce CC1(CC2(O)CC3CCC2(C)C3(C)C)CO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.