Problem statement: Answer the MCQ question.
Query: Which drug has a 9.499\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) O=C(Nc1nc(-c2ccccn2)cs1)C1COc2ccccc2O1
(b) O=C1c2ccccc2C(=O)C2OC12
(c) COC(=O)c1cc(OC)c(OC)cc1NC(=O)CN1CCCCC1
(d) O=c1c2ccccc2nc(-c2ccccc2)n1-c1nccs1
(e) COC(=O)c1cc(Br)ccc1OC(=O)c1cccnc1
Answer: a. O=C(Nc1nc(-c2ccccn2)cs1)C1COc2ccccc2O1
{#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#}
O=C(Nc1nc(-c2ccccn2)cs1)C1COc2ccccc2O1
O=C(Nc1nc(-c2ccccn2)cs1)C1COc2ccccc2O1
N-(4-pyridin-2-yl-1,3-thiazol-2-yl)-2,3-dihydro-1,4-benzodioxine-3-carboxamide