Task: Please create a SMILES based on the description.
Description: A molecule that is not permeable through the membrane separating circulating blood and extracellular brain fluid.
Result: NCC1OC(OC2C(N)CC(NC(CO)CO)C(OC3OC(CO)C(O)C(N)C3O)C2O)C(N)C(O)C1O
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: A molecule that is {p_np#not &NULL}{p_np__names__adjective}.
Result: {SMILES#}
NCC1OC(OC2C(N)CC(NC(CO)CO)C(OC3OC(CO)C(O)C(N)C3O)C2O)C(N)C(O)C1O
NCC1OC(OC2C(N)CC(NC(CO)CO)C(OC3OC(CO)C(O)C(N)C3O)C2O)C(N)C(O)C1O
5-amino-6-[6-amino-3-[4-amino-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-(1,3-dihydroxypropan-2-ylamino)-2-hydroxycyclohexyl]oxy-2-(aminomethyl)oxane-3,4-diol