Task: Answer the multiple-choice question.
Question: Which compound has a 12.013\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COCc1cc(=O)[nH]c(-c2csc(C)n2)n1
(b) CC1SCC(=O)N(CC(=O)NC2CCCCC2)C1=O
Answer: a. COCc1cc(=O)[nH]c(-c2csc(C)n2)n1
{#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#}
COCc1cc(=O)[nH]c(-c2csc(C)n2)n1
COCc1cc(=O)[nH]c(-c2csc(C)n2)n1
4-(methoxymethyl)-2-(2-methyl-1,3-thiazol-4-yl)-1H-pyrimidin-6-one