Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C(CNc1ccc(Cl)cc1Cl)Nn1c(-c2ccccc2)nc2ccccc2c1=O
b: CCc1cccc(CC)c1Nc1nc2c(s1)C(=O)c1ccccc1C2=O
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-(2,6-diethylanilino)benzo[f][1,3]benzothiazole-4,9-dione