Task: Answer the MCQ question.
Query: Which drug exhibits a 10.166\% 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 other words.
Options:
[a] COc1ccc(Cl)cc1NC(=O)Cn1c(C)csc1=O
[b] Cc1ccc(CNC(=O)CSc2ccsc2[N+](=O)[O-])cc1
Answer: a. COc1ccc(Cl)cc1NC(=O)Cn1c(C)csc1=O
{#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(Cl)cc1NC(=O)Cn1c(C)csc1=O
COc1ccc(Cl)cc1NC(=O)Cn1c(C)csc1=O
N-(5-chloro-2-methoxyphenyl)-2-(4-methyl-2-oxo-1,3-thiazol-3-yl)acetamide