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) CCOC(=O)c1sc(SC)nc1NC(=O)c1ccc(OC)cc1
(b) O=C(NC(=Cc1ccccc1Cl)c1nc2ccccc2[nH]1)c1ccccc1
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}
ethyl 4-[(4-methoxybenzoyl)amino]-2-methylsulfanyl-1,3-thiazole-5-carboxylate