Task: Answer the multiple-choice question.
Query: Which compound exhibits a 13.595% 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.) COc1ccc(COC[C@H](C)[C@H](O)[C@@H](C)[C@H]2OC(=O)[C@@H]2C)cc1
b.) Cc1ccc(C2OC3=C(C(=O)CC(C)(C)C3)C(N)=C2C#N)o1
Answer: a. COc1ccc(COC[C@H](C)[C@H](O)[C@@H](C)[C@H]2OC(=O)[C@@H]2C)cc1
{#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#}
COc1ccc(COC[C@H](C)[C@H](O)[C@@H](C)[C@H]2OC(=O)[C@@H]2C)cc1
COc1ccc(COC[C@H](C)[C@H](O)[C@@H](C)[C@H]2OC(=O)[C@@H]2C)cc1
(3R,4R)-4-[(2R,3S,4S)-3-hydroxy-5-[(4-methoxyphenyl)methoxy]-4-methylpentan-2-yl]-3-methyloxetan-2-one