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] CCCC(C(=O)OCCN(CC)CC)(c1ccccc1)c1ccccc1
[b] N#CC(=Cc1ccc(O)c(O)c1)C(=S)NCc1ccccc1
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}
N-benzyl-2-cyano-3-(3,4-dihydroxyphenyl)prop-2-enethioamide