Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC1=C(C(=O)NNC(=O)c2ccccc2O)CC(C(=O)NNC(=O)c2ccccc2O)=C(C)N1
[b] Cc1ccc(-c2nc3cc(F)c(N4CCN(C)CC4)cc3[nH]2)cc1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%activity_HIV%}
Answer: {%multiple_choice_result}
5-fluoranyl-2-(4-methylphenyl)-6-(4-methylpiperazin-1-yl)-1H-benzimidazole