Task: Answer the multiple choice question.
Query: Which drug exhibits a 7.054\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) NC(=O)c1ccccc1OCCOc1ccc(Br)cc1
(b) CCOC(=O)CNC(=O)C(CC(N)=O)NC(=O)OC(C)(C)C
(c) COc1ccc(C(=O)Nc2cc(C)on2)cc1OC
(d) CC(C)(CO)N=Cc1c(O)[nH]c2ccccc12
Answer: a. NC(=O)c1ccccc1OCCOc1ccc(Br)cc1
{#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#}
NC(=O)c1ccccc1OCCOc1ccc(Br)cc1
NC(=O)c1ccccc1OCCOc1ccc(Br)cc1
2-[2-(4-bromophenoxy)ethoxy]benzamide