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: CC1(c2cccc([N+](=O)[O-])c2)C(C#N)C(=O)NC(=O)C1C#N
b: CN1C(=O)Cn2c(n[nH]c(=O)c2=O)-c2cc(Cl)ccc21
c: CCCCCCCCCCCCC(=O)NCC(=O)NC(Cc1ccccc1)C(=O)Oc1ccc([N+](=O)[O-])cc1
d: CC(=O)C1=C(C)N2C(=NC3=C(CCc4ccccc43)C2c2cccc(Br)c2)S1
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}