Using CC(C)=CCC/C(C)=C/CC/C(C)=C/CCCCI, CCOC(=O)CC(=O)OCC to produce CCOC(=O)C(CCCC/C=C(\C)CC/C=C(\C)CCC=C(C)C)C(=O)OCC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.