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 additional words.
Options:
[a] O=C1NC(=S)NC1=Cc1ccco1
[b] CC(=O)O.CC(NO)C(=NO)c1ccco1
[c] CCN(CC)c1c(C)nnn1C1OC(COC(C)=O)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O
[d] Cn1c(=O)c2c(nc3n(Cc4ccccc4)c(=O)c(Br)cn23)n(C)c1=O
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}