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, b, or c without using any other words.
Options:
a Cn1cnc([N+](=O)[O-])c1Sc1nc2ccccc2s1
b NC(=S)NN=Cc1cn(CCCl)c2ccccc12
c CCOP(=O)(OCC)C(C#N)=Cc1cccn1C(C)C
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}