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, c, or d without using any other words.
Options:
a. CC1(C)CC2C(O)C(CO)=C3C(=O)C(O)C3(C)C2C1
b. CCCCNC(=O)C1=C(C)NC(C)=C(C(=O)NCCCC)C1
c. COc1ccc(NC(=S)Nc2ccccn2)cc1
d. C[N+](C)(CCNC(=O)c1cccc2cc3ccccc3nc12)Cc1ccc([N+](=O)[O-])cc1.[Br-]
Answer: a, b, c, d
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}