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, or d without using any additional words.
Options:
a c1cc2sc3ccc(OCCCN4CCCCC4)cc3c2cc1OCCCN1CCCCC1
b COC(=O)C(=O)C(=CN1C(=O)CC(=O)NC1=S)C(=O)c1ccc([N+](=O)[O-])cc1
c COc1ccc(-c2nc(-c3cnccn3)n(CC=Cc3ccccc3)n2)cc1
d CC1C(C#N)(C#N)C(C#N)=C(N)C1(Cl)[N+](=O)[O-]
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}