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, or c without using any additional words.
Options:
a: COC(=O)CN1C(=O)c2cccc3cc(N)cc(c23)C1=O
b: O=C(O)c1ccc(SSc2ccc(C(=O)O)cc2)cc1
c: Cc1nc2c(=O)n3c4c(cccc4c2o1)CCC3
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}