Using COC(=O)c1cc(Cl)c(O)c(Cl)c1O, CN1CCN(CCO)CC1 to produce COC(=O)c1cc(Cl)c(OCCN2CCN(C)CC2)c(Cl)c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.