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. O=C(Nc1nc2ccccc2s1)c1cc([N+](=O)[O-])ccc1Cl
b. Oc1ccc[n+](Cc2ccccc2)c1.[Br-]
c. CCN(CC)C(=S)SS(=O)(=O)c1ccc(C)cc1
d. CC(=O)OCC1OC(n2c(C)cc(-c3ccco3)c(C#N)c2=S)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O
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}