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 additional words.
Options:
a: S=c1[nH]nc(-c2ccccc2Nc2ccccc2-c2n[nH]c(=S)n2-c2ccccc2)n1-c1ccccc1
b: N#CC(NCc1cccc(CNC(C#N)c2ccccc2)c1)c1ccccc1
c: Cc1c(O)c2ccc(Cl)cc2n(C)c1=O
d: Cn1c(=O)cc(N2CCCC2)[nH]c1=O
e: O=C(NNC(=O)c1cc2ccccc2[nH]1)c1cc2ccccc2[nH]1
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}