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) CCCCC(CCCCCC(CCCC)C1NC(C)Cc2cc(OC)c(OC)cc21)C1NC(C)Cc2cc(OC)c(OC)cc21
(b) CCC(c1ccccc1)C1NC(=S)NC1=O
(c) O=C1C(=Cc2ccc(O)cc2)CCc2ccc([N+](=O)[O-])cc21
(d) COC=C(Br)c1ccc2c(c1)OCO2
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}