Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -0.434% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCC(C)(C)NC(=O)C(NS(=O)(=O)c1cccs1)c1ccccc1
b) COc1cccc2c(=O)c3ccoc3n(C)c12
Answer: b. COc1cccc2c(=O)c3ccoc3n(C)c12
{#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#}
COc1cccc2c(=O)c3ccoc3n(C)c12
COc1cccc2c(=O)c3ccoc3n(C)c12
8-methoxy-9-methylfuro[2,3-b]quinolin-4-one