Task: Answer the MCQ question.
Query: Which compound has a 4.892\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1ccc(NC(=O)CSc2nnc(-c3cccnc3)o2)cc1OC
b: O=C(CNc1ccc2ccccc2c1)N/N=C/C=C/c1cccc([N+](=O)[O-])c1
Answer: a. COc1ccc(NC(=O)CSc2nnc(-c3cccnc3)o2)cc1OC
{#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#}
COc1ccc(NC(=O)CSc2nnc(-c3cccnc3)o2)cc1OC
COc1ccc(NC(=O)CSc2nnc(-c3cccnc3)o2)cc1OC
N-(3,4-dimethoxyphenyl)-2-[(5-pyridin-3-yl-1,3,4-oxadiazol-2-yl)sulfanyl]acetamide