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] O=C1C=CC(=O)c2nc3c(nc21)[nH]c1ccccc13
[b] O=C(O)CN1CCN2CCOCCN(CC1)CCN(CC(=O)O)CC2
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-[15-(carboxymethyl)-4-oxa-1,7,10,15-tetrazabicyclo[5.5.5]heptadecan-10-yl]acetic acid