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. CCOC(=O)C(C#N)=C(O)C(=Cc1ccc(Br)cc1)NC(=O)c1ccccc1
b. COc1c(C(C)C)cc2c3c1OC(=O)C31CCCC(C)(C)C1CC2
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}
12-methoxy-5,5-dimethyl-11-propan-2-yl-14-oxatetracyclo[7.6.1.01,6.013,16]hexadeca-9,11,13(16)-trien-15-one