Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 18.968% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(CN1C(=O)c2ccccc2S1(=O)=O)N1CCc2ccccc21
b: COc1cc(Cl)c(C)cc1NC(=O)c1ccc2c(c1)OCO2
c: C=CCNC(=O)COc1c(C)ccc(C)c1C
Answer: b. COc1cc(Cl)c(C)cc1NC(=O)c1ccc2c(c1)OCO2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc(Cl)c(C)cc1NC(=O)c1ccc2c(c1)OCO2
COc1cc(Cl)c(C)cc1NC(=O)c1ccc2c(c1)OCO2
N-(4-chloro-2-methoxy-5-methylphenyl)-1,3-benzodioxole-5-carboxamide