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. COC(=O)CCC(=O)CC(=O)C(=O)Nc1c(Cl)cc([N+](=O)[O-])cc1Cl
b. O=C1CCCCCC1=Cc1cccc(Cl)c1
c. N#Cc1ccccc1C=NO
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}