Using COCOc1ccc(C(C)=NOCCCCC2COC(C)(C(=O)OC)OC2)cc1 to produce COC(=O)C1(C)OCC(CCCCON=C(C)c2ccc(O)cc2)CO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.