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] Cc1cc(S(=O)(=O)NC2=NCCCN2)c(S)cc1Cl
[b] Cc1ccc(NC(=O)NC(=O)c2ccc([N+](=O)[O-])cc2[N+](=O)[O-])cc1Oc1ncc(Cl)cn1
[c] S=P(Oc1cc(Cl)c(Cl)cc1Cl)(N1CCN(c2cccc(Cl)c2)CC1)N1CCN(c2cccc(Cl)c2)CC1
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}