Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 5.800\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(CCc1ccccc1)OCC(=O)c1ccc(Br)cc1
b: Clc1ccc2c(NCc3ccccn3)ncnc2c1
c: O=C(Nc1ccc2c(c1)OCO2)Nc1cnccn1
Answer: c. O=C(Nc1ccc2c(c1)OCO2)Nc1cnccn1
{#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(Nc1ccc2c(c1)OCO2)Nc1cnccn1
O=C(Nc1ccc2c(c1)OCO2)Nc1cnccn1
1-(1,3-benzodioxol-5-yl)-3-pyrazin-2-ylurea