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: C=C1C2CCC3(CCC4C5(C)CCCC4(CN(C(C)=O)C5)C3C2)C1O
b: Cn1c(=O)c2ncc(N)nc2n(C)c1=O
c: Br.COc1cc(CN=c2nc(N(C)C)ss2)cc(OC)c1OC
d: Cn1c2ccc3cc2c(=S)c2cc(ccc21)OCCOCCOCCOCCOCCOCCO3
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}