Task: Please answer the multiple choice question.
Question: Which molecules are active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C1C=C(O)C(=Cc2c(O)cc(O)cc2O)C(O)=C1
[b] N#Cc1c(S)nc2c(c1-c1cccc3ccccc13)CCCC2
[c] N#Cc1c(Cl)c2cc([N+](=O)[O-])ccc2n2c1nc1ccccc12
[d] CC(NC(C#N)CC12CC3CC(CC(C3)C1)C2)c1ccccc1
[e] CCCCCCC(O)CCC1CCCC(C)N1
Answer: b
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}