Using C=C(C)[C@@H]1CC[C@]2(C(=O)OCc3ccccc3)CC[C@]3(C)[C@H](CCC4[C@@]5(C)CC=C(/C=C/C(=O)O)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]12 to produce C=C(C)[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)[C@H](CCC4[C@@]5(C)CC=C(CCC(=O)O)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.