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 additional words.
Options:
[a] O=c1[nH][nH]c2c1SCc1ccccc1-2
[b] Nc1ccc(N=Nc2ccc(N=Nc3ccc(N=Nc4cc(S(=O)(=O)O)c5ccccc5c4O)c4ccc(S(=O)(=O)O)cc34)c3ccc(S(=O)(=O)O)cc23)cc1
[c] O=C(O)c1c[nH]cc1C(=O)O
[d] O=c1c2cnccc2cc2c3ccccc3ccn12
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}