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. C=C(C)S(=O)(=O)c1ccccc1
b. CN(CC#N)C1CCCC1(O)C#C[Si](C)(C)c1ccccc1
c. COC(=O)NC(Cc1ccccc1)NC(C)=O
d. CCOC(=O)C(F)=Cc1ccc(C#N)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}