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) COC(=O)CCCC=C(c1cc(C)c(OC)c(Br)c1)c1cc(C)c(OC)c(Br)c1
b) CCOC(=O)C(=O)C1C(=O)Nc2ccccc21
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}
methyl 6,6-bis(3-bromo-4-methoxy-5-methylphenyl)hex-5-enoate