Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.148\% 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.) O=C1CS/C(=N/N=C/c2ccccc2)N1Cc1ccco1
b.) O=C(N/N=C/c1cccs1)c1ccc2nc[nH]c2c1
Answer: a. O=C1CS/C(=N/N=C/c2ccccc2)N1Cc1ccco1
{#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=C1CS/C(=N/N=C/c2ccccc2)N1Cc1ccco1
O=C1CS/C(=N/N=C/c2ccccc2)N1Cc1ccco1
(2E)-2-[(E)-benzylidenehydrazinylidene]-3-(furan-2-ylmethyl)-1,3-thiazolidin-4-one