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) N#CC(C(=NNC(N)=S)C(=NNC(N)=S)C(C#N)c1ccc(Cl)cc1)c1ccc(Cl)cc1
b) OCC(O)C(O)C(O)C(C=NNc1nc(O)c2ccccc2n1)=NNc1nc(O)c2ccccc2n1
c) O=C(Cc1ccccc1)NN=C(C1=Nc2ccc([N+](=O)[O-])cc2NC1O)C(O)c1ccc([N+](=O)[O-])cc1
d) C=C([Si](C)(C)C)[Si](C)(C)C
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}