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, c, or d without using any other words.
Options:
a Nc1c(S)cc(O)c2c1C(=O)c1ccccc1C2=O
b Cc1c(C(=O)O)cc2n(c1=O)Cc1cc3ccccc3nc1-2
c O=C1NCCN1N=Cc1ccc([N+](=O)[O-])o1
d COc1ccc(C=C(C(=Cc2ccc(OC)cc2)[N+](=O)[O-])[N+](=O)[O-])cc1
Answer: a, b, c, d
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}