Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CC(=O)OC(C(=O)C(O)C(C)C)C(C)C
b: COC(=O)CCC(NC(=O)OC(C)(C)C)C(=O)NC(Cc1ccc([N+](=O)[O-])cc1)C(=O)NCC(=O)OCc1ccccc1
c: COc1ccc(OC)c2c1C=CC(C1(C)SCCS1)C2C(C)=O
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}