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, or c without using any other words.
Options:
a. CC1(C)C(C#N)C1C1=C(N2CCOCC2)C2(C)C(CCC2OC(=O)c2ccccc2)C1
b. Cn1cnc([N+](=O)[O-])c1Sc1nc2ccccc2[nH]1
c. COc1ccc(Cn2nc(OCc3ccccn3)c3cc([N+](=O)[O-])ccc32)cc1
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}