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] CCCCCCCCCN1CCC(=O)C(C(=O)OC)C1
[b] O=C(O)c1ccc(NC(=O)C2C(=O)C(=O)N(c3ccc(C(=O)O)cc3)C2=O)cc1
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 1-nonyl-4-oxopiperidine-3-carboxylate