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: N#Cc1cccc(Nc2ccccc2SSc2ccccc2Nc2cccc(C#N)c2)c1
b: CC1(C)CC(=O)C(CC2C(=O)c3ccccc3C2=O)C(=O)C1C(=O)C(=O)Nc1cccc2ccc(O)cc12
c: CCCC(N)S(=O)(=O)O
d: CC(C)(C)[Si](C)(C)OC1C(=CC#N)C(n2ccc(=O)[nH]c2=O)OC1CO
e: CN1CCC2CC1c1ccn(C)c1C2=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}