Task: Please create a SMILES based on the text description.
Description: A molecule that is permeable through the membrane separating circulating blood and extracellular brain fluid.
Result: O=C1[C@@H]2[C@@H]3C=C[C@@H]([C@H]4C=C[C@H]43)[C@@H]2C(=O)N1CCCCN1CCN(c2ncccn2)CC1
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#}
O=C1[C@@H]2[C@@H]3C=C[C@@H]([C@H]4C=C[C@H]43)[C@@H]2C(=O)N1CCCCN1CCN(c2ncccn2)CC1
O=C1[C@@H]2[C@@H]3C=C[C@@H]([C@H]4C=C[C@H]43)[C@@H]2C(=O)N1CCCCN1CCN(c2ncccn2)CC1
(1S,2S,6R,7R,8R,11S)-4-[4-(4-pyrimidin-2-ylpiperazin-1-yl)butyl]-4-azatetracyclo[5.4.2.02,6.08,11]trideca-9,12-diene-3,5-dione