Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCCCCCCCCCCCCCCCCCOCC(C[N+]1(C)CCC(O)CC1)OCC.[Br-]
(b) O=C(c1ccc(Cl)cc1)N(C(=S)N1CCN(c2ccccn2)CC1)c1ccccc1
(c) Cc1ccc(C2=Nc3c(N)nc(N)nc3NC(c3ccccc3)C2)cc1
(d) S=C(NN=Cc1ccccn1)N1CCCCC1
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}