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 other words.
Options:
(a) O=C(NC1C=CCC2C(=O)N(c3ccccc3)C(=O)C12)OCc1ccccc1
(b) COc1ccc(C(Cl)=C(C=O)c2ccc(OC)c(OC)c2)cc1OC
(c) O=[N+]([O-])C=Cc1cn(CCCCCCCCn2cc(C=C[N+](=O)[O-])c3ccccc32)c2ccccc12
(d) COCC12CN(C=O)C3C4C(OC)C1C3(C(OC)CC2O)C1CC2(O)C(OC)C(O)C4(OC(C)=O)C1C2OC(=O)c1ccccc1
(e) C#CC1OC(C)(C)OC1C1OC(C)(C)OCC1O
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}