Problem statement: Answer the multiple choice question.
Query: Which compound has a 19.975% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccccc1OCCn1ccnc1
(b) CCOc1cccc(OCCCCN2CCCCC2)c1
(c) CCCNC(=O)COC(=O)c1ccc(OCC(=O)Nc2ccccc2OC)c(OC)c1
Answer: a. COc1ccccc1OCCn1ccnc1
{#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#}
COc1ccccc1OCCn1ccnc1
COc1ccccc1OCCn1ccnc1
1-[2-(2-methoxyphenoxy)ethyl]imidazole