Using Nc1ccc(CCCO)cc1, CCc1nc(Cl)nc(-c2cccc(Cl)c2)n1 to produce CCc1nc(Nc2ccc(CCCO)cc2)nc(-c2cccc(Cl)c2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.