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: Cc1nc2sccn2c1C(N)=O
b: S=C1NC(c2cccs2)N2C(=S)NC(c3cccs3)N12
c: CCCCN1C(=N)C2(C#N)C(CCC)C(CC)C1C2(C#N)C#N
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}