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, c, or d without using any other words.
Options:
a: CN1N=C(c2ccccc2)C(C(c2ccccc2[N+](=O)[O-])C2C(=O)N(C)N=C2c2ccccc2)C1=O
b: CC(NC(=O)CNC(=O)C(N)CO)C(=O)NC(CCC(=O)O)C(=O)NC(CCC(=O)O)C(=O)NC(CO)C(=O)NC(CCCCN)C(=O)NC(CCC(=O)O)C(=O)NC(CCC(N)=O)C(=O)NC(CO)C(=O)N1CCCC1C(=O)NC(CC(N)=O)C(=O)NC(C)C(=O)NC(Cc1cnc[nH]1)C(=O)NC(CO)C(=O)O
c: CCOC(=O)C(C#N)=Cc1cccc([N+](=O)[O-])c1
d: Nc1ncc(Cl)c(NCC2(CO)CC(CCc3ccccc3)C2)n1
Answer: a, b, c, d
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}