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, b, c, or d without using any other words.
Options:
a: Cc1ccc(C)c(NC(=O)CCC(=NNC(=O)c2c(O)ccc3ccccc23)C(C)C(=O)c2ccc(O)cc2)c1
b: N#CC(=Cc1ccc(O)c(O)c1)C(=S)NCc1ccccc1
c: Cc1nc2ccc(S(=O)(=O)Nc3ccccc3)cc2c(=O)n1NC(=O)CNc1ccccc1
d: O=C(C(=C(I)I)c1ccccc1)c1ccccc1
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}