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 other words.
Options:
(a) O=C(O)CCN(CCC(=O)O)c1ccc(C=C2SC(=S)NC2=O)cc1
(b) CC(=O)OC1Cn2ccc[n+]2C1
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}
3-[N-(2-carboxyethyl)-4-[(4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]anilino]propanoic acid