Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(NNC(=O)c1ccncc1)c1ccncc1
b. Cc1cc(Cl)ccc1NC(=O)C1C(=O)N(c2ccc(Cl)cc2C)C(=O)C1=NNC(N)=S
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'-(pyridine-4-carbonyl)pyridine-4-carbohydrazide