Using Cc1nc(Cl)c2nc(-c3ccccc3)cc-2[nH]1, OCC1CCCNC1 to produce Cc1nc(N2CCCC(CO)C2)c2nc(-c3ccccc3)cc-2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.