Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 12.821\% 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 additional words.
Options:
a.) CCOC(=O)C[N+](C)(C)CCOC1CC2CCC1(C)C2(C)C.[Cl-]
b.) O=C(NC(=S)Nc1ccccc1)c1cncc(C#Cc2ccccc2)c1
Answer: b. O=C(NC(=S)Nc1ccccc1)c1cncc(C#Cc2ccccc2)c1
{#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(NC(=S)Nc1ccccc1)c1cncc(C#Cc2ccccc2)c1
O=C(NC(=S)Nc1ccccc1)c1cncc(C#Cc2ccccc2)c1
N-(phenylcarbamothioyl)-5-(2-phenylethynyl)pyridine-3-carboxamide