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 or b without using any additional words.
Options:
a O=C(CC1(O)C(=O)Nc2ccc(Br)cc21)c1cccc([N+](=O)[O-])c1
b COc1ccc(-c2c(C#N)c(N)n(C3OCC(O)C(O)C3O)c(=S)c2C#N)cc1
Answer: a, b
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}
2-amino-4-(4-methoxyphenyl)-6-sulfanylidene-1-(3,4,5-trihydroxyoxan-2-yl)pyridine-3,5-dicarbonitrile