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 other words.
Options:
a: O=C(O)CCC1(Br)CCCCC(Br)C1=O
b: Cc1cn(C2OC(CO)C(CN=[N+]=[N-])C2O)c(=O)[nH]c1=O
c: COC(NC(=O)Nc1ccc(C)cc1)(C(F)(F)F)C(F)(F)F
d: Cc1cccc(C(=O)NCCN(C)C)c1[N+](=O)[O-].Cl
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}