Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COC(=O)CSSCc1ccc([N+](=O)[O-])cc1
b CC12CCC3c4cc(Br)c(O)c(Br)c4CCC3C1CCC2O
c CCOC(=N)COC(=O)c1ccccc1
d CC(=O)C(=CNC(N)=S)C(=O)Nc1ccccc1
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}