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 COC1OC(C(C)Br)C2OC(C)(C)OC12
b CC1(C)CNCC(C)(O)C(=O)NC(C)(C)CNCC(C)(O)C(=O)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}
6,13-dihydroxy-3,3,6,10,10,13-hexamethyl-1,4,8,11-tetrazacyclotetradecane-5,12-dione