Task: Answer the MCQ question.
Query: Which drug exhibits a -20.608% 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. Nc1c(S(=O)(=O)c2cccs2)c2nc3ccccc3nc2n1CCc1ccccc1
b. Cc1nn2c(-c3ccncc3)ccnc2c1Br
Answer: a. Nc1c(S(=O)(=O)c2cccs2)c2nc3ccccc3nc2n1CCc1ccccc1
{#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#}
Nc1c(S(=O)(=O)c2cccs2)c2nc3ccccc3nc2n1CCc1ccccc1
Nc1c(S(=O)(=O)c2cccs2)c2nc3ccccc3nc2n1CCc1ccccc1
1-(2-phenylethyl)-3-thiophen-2-ylsulfonylpyrrolo[3,2-b]quinoxalin-2-amine