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) Nc1cc(Cl)ccc1SSc1ccc(Cl)cc1N
(b) COC1N(C2CC(F)C(CO)O2)C(=O)NC(=O)C1(C)Br
(c) Cl.Nc1ccc(OCC(O)N2C(=O)c3ccccc3C2=O)cc1
(d) CC(C)(C)[Si](C)(C)OCC1OC(n2ccc(=O)[nH]c2=O)C(O[Si](C)(C)C(C)(C)C)C12OC2C(N)=O
(e) Cn1c(=O)oc2ccc(S(=O)(=O)Nc3ccc(Cl)cc3[N+](=O)[O-])cc21
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}