Using Fc1cccc(Cl)c1C1C=C(c2ccc(Cl)cc2)Nc2ncnn21 to produce Fc1cccc(Cl)c1[C@@H]1C[C@H](c2ccc(Cl)cc2)Nc2ncnn21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.