Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -1.417\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCN1CCN(Cc2ccc(NC(=O)c3cc(NC(=O)c4cc(-c5ccc(OC)cc5)n[nH]4)cc(OC)c3)cc2C(F)(F)F)CC1
(b) Cc1nc([N+](=O)[O-])c(Br)n1CC(=O)c1ccccc1
(c) O=C(NCc1ccccc1Cl)c1ccc(CSc2nc3ccncc3[nH]2)cc1
(d) COc1ccc(C2(c3ccc(OC)cc3)NC(=O)N(CC(=O)Nc3ccccc3C)C2=O)cc1
(e) COc1ccc(N=C2S/C(=C\c3cc(C)n(C)c3C)C(=O)N2C)cc1
Answer: b. Cc1nc([N+](=O)[O-])c(Br)n1CC(=O)c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1nc([N+](=O)[O-])c(Br)n1CC(=O)c1ccccc1
Cc1nc([N+](=O)[O-])c(Br)n1CC(=O)c1ccccc1
2-(5-bromo-2-methyl-4-nitroimidazol-1-yl)-1-phenylethanone