Task: Answer the multiple choice question.
Query: Which drug exhibits a -4.113% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COC(=O)c1cc2ccsc2n1CC(=O)N1CCCc2ccccc21
b) O=C(COC(=O)c1ccc(Br)o1)NCc1cccs1
c) O=C(NCCN1CCOCC1)c1ccc(NS(=O)(=O)c2ccccc2)cc1
Answer: b. O=C(COC(=O)c1ccc(Br)o1)NCc1cccs1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(COC(=O)c1ccc(Br)o1)NCc1cccs1
O=C(COC(=O)c1ccc(Br)o1)NCc1cccs1
[2-oxo-2-(thiophen-2-ylmethylamino)ethyl] 5-bromofuran-2-carboxylate