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, d, or e without using any additional words.
Options:
a C[N+](C)(C)CC1CCCCCCCCCCC1=O.[I-]
b CCN(C(C)=O)c1cnc(C=NNC(N)=S)c2ccccc12
c Cn1cc(NC(=O)Nc2cc(C(=O)Nc3cc(C(=O)Nc4ccc5c(S(=O)(=O)O)cccc5c4S(=O)(=O)O)n(C)c3)n(C)c2)cc1C(=O)Nc1cc(C(=O)Nc2ccc3c(S(=O)(=O)O)cccc3c2S(=O)(=O)O)n(C)c1.[Na+]
d C[Si](C)(C)C(Sc1ccccc1)(Sc1ccccc1)Sc1ccccc1
e O=C(c1cccs1)N(C(=S)N1CCN(c2ccccn2)CC1)c1ccccc1
Answer: c
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}