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) N=S(=O)(c1ccccc1)c1ccccc1[N+](=O)[O-]
(b) COc1c(OC(C)C)cc2cc(O)c(C(=O)NC3Cc4ccc(c(Cl)n4)OC4C=C5C#CC(=CC#CC6OC56C4OC4CC(C)(O)C(O)C(C)O4)C(OC4CC(O)C(N(C)C)C(C)O4)COC3=O)cc2c1OC
(c) COC1CC2(C[Si](C)(C)C)OC(=O)OC2C(C)O1
(d) O=c1[nH]c2ccccc2c(=O)n1N=Cc1ccc(O)cc1
(e) CCOC(=O)c1ccc(N=C2C(=S)N(c3ccc(C(=O)OCC)cc3)C(=N)N2N=Cc2ccccc2)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}