Problem statement: Answer the MCQ question.
Question: Which compound has a 10.376\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCN(CC)S(=O)(=O)c1ccc(F)cc1
(b) O=C(CNC(=O)c1ccco1)NCC1CCCO1
(c) Cc1nccc2c1[nH]c1ccc(Br)cc12
(d) COc1ccc(CC(=O)Nc2nc(-c3cccc([N+](=O)[O-])c3)cs2)cc1
Answer: c. Cc1nccc2c1[nH]c1ccc(Br)cc12
{#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#}
Cc1nccc2c1[nH]c1ccc(Br)cc12
Cc1nccc2c1[nH]c1ccc(Br)cc12
6-bromo-1-methyl-9H-pyrido[3,4-b]indole