Task: Please create a molecule SMILES based on the text description below.
Description: A molecule that is not permeable through the membrane separating circulating blood and extracellular brain fluid.
Result: Cn1nnnc1SCC1=C(C(=O)[O-])N2C(=O)[C@@H](NC(=O)CSC(F)(F)F)[C@H]2SC1.[Na+]
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#}
Cn1nnnc1SCC1=C(C(=O)[O-])N2C(=O)[C@@H](NC(=O)CSC(F)(F)F)[C@H]2SC1.[Na+]
Cn1nnnc1SCC1=C(C(=O)[O-])N2C(=O)[C@@H](NC(=O)CSC(F)(F)F)[C@H]2SC1.[Na+]
sodium;(6R,7R)-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-7-[[2-(trifluoromethylsulfanyl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate