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) CCOC(=O)C(CC1OC(C)(C)OC1C1COC(C)(C)O1)=NO
(b) O=C1Nc2ccccc2C1=NNc1nc(-c2ccc(Br)cc2)cs1
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}
3-[[4-(4-bromophenyl)-1,3-thiazol-2-yl]hydrazinylidene]-1H-indol-2-one