User: Is the molecule with the SMILES OCC(O)C(O)C(O)C(O)CO permeable through the blood-brain barrier?
Assistant: No, it is not permeable through the blood-brain barrier.
User: Is the molecule with the {SMILES__description} {SMILES#} {p_np__names__adjective}?
Assistant: {p_np#No&Yes}, it is {p_np#not &NULL}{p_np__names__adjective}.
OCC(O)C(O)C(O)C(O)CO
OCC(O)C(O)C(O)C(O)CO
hexane-1,2,3,4,5,6-hexol