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, b, or c without using any other words.
Options:
a: O=C(O)C1CC2C3CCC2C1C3=O
b: CCOC(=O)c1c2cccccc-2nc1Nc1ccccc1N1C=CC(C)C(C(=O)OC)=C1C(=O)OC
c: CC(C)(C)C1CCC(=O)C(=CCC2CC(=O)N(c3ccccc3)C(=O)C2)C1
Answer: a, b, c
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}