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. O=C1C(O)=C(CC=C(Cl)Cl)C(=O)c2ccccc21
b. CN=CN(C)c1c2ccccc2nc2ccccc12
c. N=C(CS)NC1CCCCC1
d. CC(=O)Nc1ccc(C(=O)N2N=C(C)C(=Cc3cccc([N+](=O)[O-])c3)C2=O)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}