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, or c without using any additional words.
Options:
a. COC(=O)C1=C2Nc3ccccc3C23CCN2C(=O)CC(C1)C23
b. COc1ccc(C(O)C[N+]([O-])=Cc2ncc([N+](=O)[O-])n2C)cc1
c. CC1C[PH](c2ccccc2)(c2ccccc2)Cc2ccccc21
Answer: a, b, c
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}