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, b, or c without using any additional words.
Options:
a. CN1NC2=NCCCN2C1=O
b. O=C(O)CN1C(=O)CN=C(c2ccccn2)c2cc(Cl)ccc21
c. CC(=NNC(=S)NC1CCCC1)c1ccccn1
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}
2-methyl-1,5,6,7-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-one