Task: Please classify a molecule based on the description.
Description: A molecule that is active against HIV.
SMILES: CCCCCCCCCCCCCCCCOCC(COC(c1ccccc1)(c1ccccc1)c1ccccc1)O[PH](=S)OC
Constraint: Answer the question in a full sentence.
Result: This molecule is not active against HIV.
Task: Please classify a molecule based on the description.
Description: A molecule that is {activity_HIV__names__adjective}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question in a {#full|complete!} sentence.
Result: This molecule is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
(1-hexadecoxy-3-trityloxypropan-2-yl)oxy-methoxy-sulfanylidene-λ5-phosphane