Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 8.246\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COC(=O)c1sc(NC(=O)c2cc3c(s2)CCCC3)nc1C
b: Clc1ccc(-c2nnc3ccccn23)cc1
Answer: a. COC(=O)c1sc(NC(=O)c2cc3c(s2)CCCC3)nc1C
{#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#}
COC(=O)c1sc(NC(=O)c2cc3c(s2)CCCC3)nc1C
COC(=O)c1sc(NC(=O)c2cc3c(s2)CCCC3)nc1C
methyl 4-methyl-2-(4,5,6,7-tetrahydro-1-benzothiophene-2-carbonylamino)-1,3-thiazole-5-carboxylate