Task: Answer the MCQ question.
Query: Which drug exhibits a 8.457\% 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 or b without using any other words.
Options:
a.) COc1cccc(OCc2cc(C(=O)NCc3ccccn3)no2)c1
b.) C=CCN1C(=O)C(O)(CC(=O)c2c(C)n[nH]c2C)c2cc(Br)ccc21
Answer: a. COc1cccc(OCc2cc(C(=O)NCc3ccccn3)no2)c1
{#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#}
COc1cccc(OCc2cc(C(=O)NCc3ccccn3)no2)c1
COc1cccc(OCc2cc(C(=O)NCc3ccccn3)no2)c1
5-[(3-methoxyphenoxy)methyl]-N-(pyridin-2-ylmethyl)-1,2-oxazole-3-carboxamide