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] Cc1nn(C(=O)c2ccncc2)c2c1C(c1ccccc1)SC(=N)N2
[b] NC(=O)c1ncn(C2OC(CO)C(O)C2O)c1NC(=S)NC(=O)c1ccccc1
[c] Cc1cc(=O)cc2sc3c(C)cccc3nc1-2
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}