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) CCc1c(O)n(Cc2ccccc2)c(=S)n(Cc2nc3ccccc3[nH]2)c1=O
(b) O=C(O)C1CC2=C(CN1)Cc1ccccc12
(c) O=C1NC(N2CCCCC2)=NC1=Cc1ccccc1O
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}