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, b, c, or d without using any additional words.
Options:
(a) O=C(O)c1c[nH]c2c([N+](=O)[O-])cccc2c1=O
(b) COC1OC2COC1(OCc1ccccc1)C1OC(C)(C)OC21
(c) O=C1C=CC(=O)C2C1Cc1ccccc1C2c1ccccc1
(d) O=c1[nH]nc(Cc2ccccc2)n1N=Cc1cccnc1
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}