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 other words.
Options:
a) O=C1CCc2ccc3c(c21)CC1(Cc2ccccc2C1)C3
b) C=C(Br)C[N+]12CN3CN(CN(C3)C1)C2.[Br-]
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}
spiro[1,3-dihydroindene-2,7'-2,3,6,8-tetrahydro-as-indacene]-1'-one