Using Nc1nc(Cl)cc2nc(-c3ccco3)nn12, OC[C@@H]1CC[C@H]2CNCCN2C1 to produce Nc1nc(N2CCN3CC(CO)CCC3C2)cc2nc(-c3ccco3)nn12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.