Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a Cc1cn(C2CC(F)C(COC(=O)CCCCCCCCCCCBr)O2)c(=O)[nH]c1=O
b NC(=O)COc1c(Br)cc(Br)cc1Br
c Cc1cn(C2CC(N=[N+]=[N-])C(COC(=O)CCCCCCCCCCBr)O2)c(=O)[nH]c1=O
d COc1ccc(C=Nn2cnc3c(c2=O)SC(=C(C#N)C#N)N3c2ccccc2)cc1
e Cc1c(CN=[N+]=[N-])c(C)c(CN=[N+]=[N-])c(C)c1CN=[N+]=[N-]
Answer: a, c
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}