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(O)Cc1c(-c2ccc([N+](=O)[O-])cc2)c(=O)oc2cc(O)ccc12
b. Br.CCCCCC(C=Cc1ncccc1OCCCCCC(=O)O)=NNC1=NCCN1
c. CCCCCCN(N)C(=O)CC#N
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}