Task: Answer the multiple choice question.
Question: Which drug exhibits a -29.174% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1cc(CNCCN(C)C)c(Br)cc1OCC(=O)NCc1ccccc1
b) CCCc1[nH]nc2c1C(c1ccc(OC)c(CSc3ccccn3)c1)C(C#N)=C(N)O2.CCO
Answer: a. COc1cc(CNCCN(C)C)c(Br)cc1OCC(=O)NCc1ccccc1
{#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#}
COc1cc(CNCCN(C)C)c(Br)cc1OCC(=O)NCc1ccccc1
COc1cc(CNCCN(C)C)c(Br)cc1OCC(=O)NCc1ccccc1
N-benzyl-2-[5-bromo-4-[[2-(dimethylamino)ethylamino]methyl]-2-methoxyphenoxy]acetamide