Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CC(=O)NNC(=N)c1nc2c(n3nc(C)nc13)CCCC2
b. CCCCCCc1nn2c(-c3ccncc3)nnc2s1
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}
6-hexyl-3-pyridin-4-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole