Using CCCCCCCC/C=C\CCCCCCCCOCC(COCCCCCCCC/C=C\CCCCCCCC)OC1CCCO1 to produce CCCCCCCC/C=C\CCCCCCCCOCC(O)COCCCCCCCC/C=C\CCCCCCCC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.