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 other words.
Options:
a. O=C(c1ccccc1)C1C(c2ccccc2)SC(c2ccccc2)CC1(O)c1ccccc1
b. CC(=O)OCCn1cnc2c(NCC=C(C)C)ncnc21
c. CCN(CC)[N+]([O-])=NOCC(C)O
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}