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, or c without using any other words.
Options:
(a) O=S(=O)(CCCCl)SCCCCl
(b) CCCCn1c(N)c(N=O)c(=O)n(CCCC)c1=O
(c) OC1COC(c2ccccc2)OC1C1OC(c2ccccc2)OC2COC(c3ccccc3)OC21
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}