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. C=C1C(O)CCC2(C)C3OC(C)(C)OC3C3=C(C)C(=O)CC4(OC(C)(C)OC4C12)C3(C)C
b. CSc1nc(O)c(N)c(NC2OCC(O)C(O)C2O)n1
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}