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=C(CN1CCC(O)(c2ccc(F)cc2)CC1)N1CCN(CC=Cc2ccccc2)CC1
b: CC(=O)OC1C(OC2CCCC2(c2ccccc2)c2ccccc2)O[N+]([O-])=CC12COCc1cc3c(cc12)OCO3
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}