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: NNC(=S)NN=C(c1nc2ccc(Cl)cc2nc1O)C(O)c1ccc(Cl)cc1Cl
b: N#CC(=Cc1cccc(Br)c1)c1nc(O)c2ccccc2n1
c: CCCCCSSSCCCCC
d: CN(CCN(C)C(=S)NN)C(=S)NN
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}