Problem statement: Answer the MCQ question.
Query: Which drug has a 16.709\% 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 CCOC(=O)N1CCC(n2c(SCC(=O)OCc3ccccc3)nc3ccsc3c2=O)CC1
b COc1cccc(C(=O)COC(=O)c2cccs2)c1
Answer: b. COc1cccc(C(=O)COC(=O)c2cccs2)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(C(=O)COC(=O)c2cccs2)c1
COc1cccc(C(=O)COC(=O)c2cccs2)c1
1-(3-methoxyphenyl)-2-[oxo(thiophen-2-yl)methoxy]ethanone