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 or b without using any other words.
Options:
a N=c1[nH]n2c(=O)c3ccccc3nc2s1
b O=c1[nH]c2nc[nH]c2c(=O)n1C1CCCCC1
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}
2-azanylidene-3H-[1,3,4]thiadiazolo[2,3-b]quinazolin-5-one