Using COC(=O)C/C=C(/c1ccc(Cl)cc1C)c1c(-c2ccccn2)nn(C)c1Cl to produce Cc1cc(Cl)ccc1/C(=C/CC(=O)O)c1c(-c2ccccn2)nn(C)c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.