Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 1.206\% 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: COc1ccc(C(=O)N2CCOC23CCN(c2ncccn2)CC3)cc1
b: O=C1CC(c2cccs2)c2cc3c(cc2N1)OCCO3
Answer: a. COc1ccc(C(=O)N2CCOC23CCN(c2ncccn2)CC3)cc1
{#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#}
COc1ccc(C(=O)N2CCOC23CCN(c2ncccn2)CC3)cc1
COc1ccc(C(=O)N2CCOC23CCN(c2ncccn2)CC3)cc1
(4-methoxyphenyl)-(8-pyrimidin-2-yl-1-oxa-4,8-diazaspiro[4.5]decan-4-yl)methanone