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, or c without using any other words.
Options:
a: S=C1Cc2[nH]c(=S)sc(=S)c2C(=S)N1
b: c1cncc(C2c3[nH]c4ccccc4c3CCN2CCN2CCCCC2)c1
c: Br.N=C(N)SCc1ccc(N=C=S)cc1
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}