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: CC(=O)C1CCC2C1(C)CC1OC13C21C=CC2(CC(O)CCC23C)C2C(=O)OC(=O)C21
b: O=c1nc(SSc2ccn(C3OC(CO)C(O)C3O)c(=O)n2)ccn1C1OC(CO)C(O)C1O
c: N#Cc1c2ccc([N+](=O)[O-])cc2c(=O)n2c1sc1ccccc12
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}