Using C1CCOC1, CCC(C)CC(C)CC(C)CC(C)/C=C(C)/C=C(/CC(C)C(=O)OC1C(=O)OC(C(=O)O)C1C(=O)O)C(=O)O to produce CCC(C)CC(C)CC(C)CC(C)/C=C(C)/C=C(/CC(C)C(=O)OC(C(=O)O)C(C(=O)O)C(O)C(=O)O)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.