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=C1C=C(N2CCOCC2)C(=O)c2nccnc21
(b) CCn1c2ccccc2c2cc(N=Nc3ccc(C#N)cc3)ccc21
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}
4-[(9-ethylcarbazol-3-yl)diazenyl]benzonitrile