Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 15.839\% 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 other words.
Options:
a.) Clc1ccc(CN=C2Nc3ccccc3CS2)cc1
b.) CCCCn1c(N)c(N(CC(C)C)C(=O)CCCc2nc3ccccc3s2)c(=O)[nH]c1=O
Answer: a. Clc1ccc(CN=C2Nc3ccccc3CS2)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#}
Clc1ccc(CN=C2Nc3ccccc3CS2)cc1
Clc1ccc(CN=C2Nc3ccccc3CS2)cc1
N-[(4-chlorophenyl)methyl]-1,4-dihydro-3,1-benzothiazin-2-imine