Using C=C(CC(=O)OC)C(=O)OC, COc1ccc(C=NO)cc1OC1CCCC1 to produce COC(=O)CC1(C(=O)OC)CC(c2ccc(OC)c(OC3CCCC3)c2)=NO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.