Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cc1nc(O)c2c(n1)N(c1ccccc1)C(=C(C#N)c1nc3ccccc3[nH]1)S2
b) O=C(O)C(=O)C=Cc1ccc(Cl)cc1
c) O=[N+]([O-])C(=C(Nc1ccccc1)Sc1ccccc1)C(Cl)=C(Cl)Cl
Answer: a, b, 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}