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 other words.
Options:
a CSc1c(C#N)c(O)nc(S)c1C#N
b NC1CCc2c1nc1c(c2-c2ccccc2)CCC1N
c N=c1[nH]c2ccc3ccccc3c2[nH]1
d O=[N+]([O-])c1ccc(N2N=C(c3ccc(NCc4nc5ccccc5[nH]4)cc3)CC2c2ccco2)cc1
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}