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: CC1C(C)N1CC(O)Cn1ccnc1[N+](=O)[O-]
b: COC(=O)c1cc(C(=CCCN=[N+]=[N-])c2cc(Br)c(OC)c(C(=O)OC)c2)cc(Br)c1OC
c: COC(=O)C1C(C(=O)OC)C2(OC(c3ccc(Cl)cc3)=CC2=O)C12OC(c1ccc(Cl)cc1)=CC2=O
Answer: a, 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}