Using COC(=O)C1=CCCN(CCO/C=C(/c2cccc(Cl)c2)c2ccccc2C)C1 to produce Cc1ccccc1C(=COCCN1CCC=C(C(=O)O)C1)c1cccc(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.