Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 9.089\% 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: c1ccc2c(c1)COC(CNC1CCCCC1)OC2
b: O=C(NCCCN1CCOCC1)c1ccccc1NS(=O)(=O)c1cc([N+](=O)[O-])ccc1Cl
Answer: a. c1ccc2c(c1)COC(CNC1CCCCC1)OC2
{#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#}
c1ccc2c(c1)COC(CNC1CCCCC1)OC2
c1ccc2c(c1)COC(CNC1CCCCC1)OC2
N-(1,5-dihydro-2,4-benzodioxepin-3-ylmethyl)cyclohexanamine