Task: Answer the MCQ question.
Query: Which compound exhibits a 5.057% 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 other words.
Options:
(a) COC(=O)c1ccc(C(=O)OC)c(NC(=O)/C=C/C(=O)O)c1
(b) Cc1ccc(N)c(C)c1
Answer: a. COC(=O)c1ccc(C(=O)OC)c(NC(=O)/C=C/C(=O)O)c1
{#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#}
COC(=O)c1ccc(C(=O)OC)c(NC(=O)/C=C/C(=O)O)c1
COC(=O)c1ccc(C(=O)OC)c(NC(=O)/C=C/C(=O)O)c1
(E)-4-[2,5-bis(methoxycarbonyl)anilino]-4-oxobut-2-enoic acid