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] NNC(=O)C(=O)NN=C1CCCC1C(=O)CCC(=O)Nc1cccc(Cl)c1
[b] O=C1N=C(SSC2=NC(=O)C3(NN2)c2ccccc2-c2ccccc23)NNC12c1ccccc1-c1ccccc12
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}