Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.199% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCOC(=O)c1nn(-c2ccccc2)cc1O
b.) COc1cccc(C(=O)NCCNC(=O)c2ccco2)c1.O=C(O)C(=O)O
Answer: a. CCOC(=O)c1nn(-c2ccccc2)cc1O
{#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#}
CCOC(=O)c1nn(-c2ccccc2)cc1O
CCOC(=O)c1nn(-c2ccccc2)cc1O
ethyl 4-hydroxy-1-phenylpyrazole-3-carboxylate