Using CNc1nc(Nc2ccc(-n3cnc(Cl)c3)c(OC)c2)nc2c1CCC2c1ccccc1 to produce CNc1nc(Nc2ccc(-n3cnc(Cl)c3)c(OC)c2)nc2c1CC[C@@H]2c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.