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 COC(Cc1ccccc1)NC(C)=O
b CCC(C#N)NCc1cccc(CNC(C#N)CC)c1
c [N-]=[N+]=Nc1nnc(CCCCc2nnc(N=[N+]=[N-])o2)o1
d O=[N+]([O-])c1cnn(C2=CNc3ccccc3N=C2)c1
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}