Using COc1nc(/C(=C/[C@H]2CCC(=O)N2)c2ccc(Cl)cc2)ccc1-c1cn[nH]c1 to produce COc1nc(C(C[C@H]2CCC(=O)N2)c2ccc(Cl)cc2)ccc1-c1cn[nH]c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.