Task: Answer the MCQ question.
Query: Which compound has a 16.920\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=S(=O)(Nc1ccc(Br)cc1)c1cccc2cccnc12
[b] COc1cc2[nH]c(=S)nc(NCc3cccnc3)c2cc1OC
[c] COc1ccccc1NS(=O)(=O)c1cccc(C(=O)N2CCCCCCC2)c1
[d] Cc1c(NC(=O)NCc2ccccc2)c(=O)n(-c2ccccc2)n1C
[e] Cc1cc(C)n(C(=O)CN2C(=O)COc3ccccc32)n1
Answer: a. O=S(=O)(Nc1ccc(Br)cc1)c1cccc2cccnc12
{#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#}
O=S(=O)(Nc1ccc(Br)cc1)c1cccc2cccnc12
O=S(=O)(Nc1ccc(Br)cc1)c1cccc2cccnc12
N-(4-bromophenyl)quinoline-8-sulfonamide