Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Sc1nc(Nc2ccc(Cl)cc2)c2c3c(sc2n1)CCCC3
b: CN1CCN(CCCCN2c3ccccc3Sc3ccc(C(=O)c4ccccc4)cc32)CC1.O=C(O)C(=O)O
Answer: a
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}