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=C(Nc1cc2c(oc1=O)CCCCCC2)c1ccccc1
[b] CN1C=COC1N=C1CCCCC1
[c] CCC1CCCCN1CC(C(C)=O)C(c1ccccc1)c1c(O)c2ccccc2oc1=O.Cl
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}