Using COc1ccc(Nc2nc(Cl)nc(NC(CO)CO)n2)cc1Cl, CNC1CCN(C)CC1 to produce COc1ccc(Nc2nc(NC(CO)CO)nc(N(C)C3CCN(C)CC3)n2)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.