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. CC(=O)NC(CCC(=O)C=[N+]=[N-])C(=O)O
b. O=C1c2cc([N+](=O)[O-])ccc2-c2c(S)cccc21
c. N#CC1(Cc2ccc(N)cc2)c2ccccc2C=CN1C(=O)c1ccccc1
d. Fc1ccc(C2SCc3nc4ccccc4n32)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}