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 other words.
Options:
a. CC(=O)C(=Cn1c(=S)[nH]c2ccccc21)C(=O)Nc1ccccc1
b. C1=Nc2ccccc2Cn2nncc21
c. O=C1N(CO)C2C(N1CO)N(CO)C(=O)N2CO
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}