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, or d without using any other words.
Options:
a OC(CC(CC(O)(C(F)(F)Cl)C(F)(F)Cl)=NNc1ccccc1)(C(F)(F)Cl)C(F)(F)Cl
b CCOc1ccc(-n2nnc3c(N)nc(N)nc32)cc1
c N#Cc1ccc(Oc2ccccc2)cc1C#N
d CC(=O)C=C1C(=O)C(CC(C)C)=C1CC(C)C
Answer: 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}