Task: Please create a molecule SMILES based on the text description.
Description: A molecule that is permeable through the membrane separating circulating blood and extracellular brain fluid.
Result: C#CC(O)(/C=C/Cl)CC
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#}
C#CC(O)(/C=C/Cl)CC
C#CC(O)(/C=C/Cl)CC
(E)-1-chloro-3-ethylpent-1-en-4-yn-3-ol