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, d, or e without using any other words.
Options:
a: CCCCCCCCCC(=O)OC1CN2CCC(O)C2C(O)C1O
b: CCNC(=O)CNC(=O)C(Cc1ccc([N+](=O)[O-])cc1)NC(=O)OC(C)(C)C
c: CCc1n[nH]c(CC)c1CCCCCCOc1ccc(OC)cc1Cl
d: N#CC(C=Cc1ccccc1)Nc1ccccc1CO
e: CC(=O)Nc1cc(Cl)cc(Cl)c1O
Answer: 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}