Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -7.111\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Br.CCCc1nnc2n1N=C(c1ccc([N+](=O)[O-])cc1)CS2
(b) COc1ccc(Cl)cc1NS(=O)(=O)c1c(C)nc2sccn2c1=O
(c) CCN1C(=O)CSc2ccc(C(=O)NCc3ccc(OC)cc3)cc21
Answer: a. Br.CCCc1nnc2n1N=C(c1ccc([N+](=O)[O-])cc1)CS2
{#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#}
Br.CCCc1nnc2n1N=C(c1ccc([N+](=O)[O-])cc1)CS2
Br.CCCc1nnc2n1N=C(c1ccc([N+](=O)[O-])cc1)CS2
6-(4-nitrophenyl)-3-propyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine;hydrobromide