Problem statement: Answer the multiple-choice question.
Query: Which compound has a 13.233\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCOC(=O)c1c(NC(=O)c2cccs2)sc2c1CCCC2
[b] O=C(Nc1ccc(N2CCOCC2)cc1)Nc1cnsn1
Answer: a. CCOC(=O)c1c(NC(=O)c2cccs2)sc2c1CCCC2
{#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#}
CCOC(=O)c1c(NC(=O)c2cccs2)sc2c1CCCC2
CCOC(=O)c1c(NC(=O)c2cccs2)sc2c1CCCC2
ethyl 2-(thiophene-2-carbonylamino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate