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) Cc1cn(C2CC(N=[N+]=[N-])C(C(=O)O)O2)c(=O)[nH]c1=O
(b) O=[N+]([O-])c1ccc(C2OCC3CSCN32)cc1
(c) O=c1[nH]c2ccc(O)cc2o1
(d) COC(=O)C(=O)C(C(=O)C=C(C)C)C(=O)C(=O)Nc1cc(C(F)(F)F)ccc1Cl
Answer: a
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}