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)C(C)(Cc1ccccc1)NC(=O)C(C)N1C(c2ccccc2)COC1(C)C
b: CCC1(CC(=O)N(C)C)CCCN(C(=O)Oc2ccccc2)C1
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 2-[2-(2,2-dimethyl-4-phenyl-1,3-oxazolidin-3-yl)propanoylamino]-2-methyl-3-phenylpropanoate