Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cn1c(=O)c2c(nnc(-c3ccccc3)[n+]2[O-])n(C)c1=O
b. CCN(CC)C(=S)NN=C1C(=O)Nc2ccccc21
c. CC(C)(O)C1CCC23CCCC(=O)C2(C1)C3
d. Cc1c(NC(=S)Nc2ccc([N+](=O)[O-])cc2)c(=O)n(-c2ccccc2)n1C
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}