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 other words.
Options:
a. O=C(Nc1nc(S)c2c(ncn2CCO)n1)c1ccccc1
b. CC(CC(=O)Nc1ccc(C)c(C)c1)=NN(c1ccccc1)c1ccccc1
c. c1ccc2c(c1)cc1n2CCc2c-1[nH]c1ccccc21
d. O=C1C=CC(=O)c2c1ccc1c3ccccc3n(-c3cccc([N+](=O)[O-])c3)c21
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}