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. Cn1c(=N)c(C#N)c2n(c1=S)CCCCCCC2
b. C=CC1(C)OC2(CCN(C(=O)OCC)CC2)OC1C
c. COc1ccc2c(c1)CCCN2S(=O)(=O)c1ccccc1[N+](=O)[O-]
d. O=C1C2CSCC1CN(Cc1ccccc1)C2
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}