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 additional words.
Options:
a. O=C1C(=Cc2ccc(O)c([N+](=O)[O-])c2)CCCC1=Cc1ccc(O)c([N+](=O)[O-])c1
b. CC(C)OCNC(=N)NC#N
c. C=CCOc1ccccc1N=NC(C#N)=NNc1ccccc1OCC=C
Answer: a, b, c
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}