Using CCN(CC)CCCl, Oc1ccc(N2c3ccccc3CCC2c2ccc(Cl)cc2)cc1 to produce CCN(CC)CCOc1ccc(N2c3ccccc3CCC2c2ccc(Cl)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.