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 other words.
Options:
(a) Cc1nc(O)c2c(n1)N(c1ccccc1)C(=C(C#N)c1nc3ccccc3[nH]1)S2
(b) CCCC[Sn]1(CCCC)OCC(Cc2ccccc2)O1
(c) CC(=O)NC1=NC(=O)C(=Cc2ccccc2Cl)N1C
(d) Cc1cn(C2CC(N=[N+]=[N-])C(COP(=O)(OCC(=O)C(C)(C)C)OCC(=O)C(C)(C)C)O2)c(=O)[nH]c1=O
Answer: d
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}