Task: Please answer the multiple choice question.
Question: Which molecules are active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CN(N)C(=O)NCCCl
b CC(=O)CCN1CC2CN=NC2(C#N)C1
c COc1cc(C2SC(=N)Nc3c2c(C)nn3C(=O)Cc2ccccc2)ccc1O
d CC1OC(n2cc(I)c(=O)[nH]c2=O)C=CC1=O
e O=C(C=Cc1ccc(O)c(O)c1)OC1CCCCC1OC(=O)C=Cc1ccc(O)c(O)c1
Answer: c
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}