Task: Answer the multiple-choice question.
Question: Which drug exhibits a -2.559\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1ccc(OCC(=O)OCC(=O)NC2CC2)cc1C
b) CN1CCN(C(=O)CSc2nc(-c3cccs3)ccc2C#N)CC1
c) c1ccc(CCCCNCC2COc3ccccc3O2)cc1
Answer: c. c1ccc(CCCCNCC2COc3ccccc3O2)cc1
{#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#}
c1ccc(CCCCNCC2COc3ccccc3O2)cc1
c1ccc(CCCCNCC2COc3ccccc3O2)cc1
N-(2,3-dihydro-1,4-benzodioxin-3-ylmethyl)-4-phenylbutan-1-amine