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 other words.
Options:
a: CN1CC(=Cc2cccs2)c2nc(O)c(C#N)c(-c3cccs3)c2C1
b: N=c1[nH]n2c(C(Br)Br)cc(C(Br)Br)nc2c1[N+](=O)[O-]
c: CC(C=Cc1ccccc1)=NNC(=S)NN=C(C)C=Cc1ccccc1
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}
1,3-bis(4-phenylbut-3-en-2-ylideneamino)thiourea