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) Cn1c(=O)c2[nH]cnc2n(CC(N)=O)c1=O
b) Cc1cccc(NC(=S)NNC(=O)c2cc(-c3ccccc3)nc3ccccc23)c1
c) CC(=O)NS(=O)(=O)c1ccc(NC(=O)c2ccccc2SC(=O)CCCCBr)cc1
Answer: a, b
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}