Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 5.372\% 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. Clc1cccc(-c2nc(NCC3CCCO3)c3ccccc3n2)c1
b. Cn1cnnc1SCc1nnc(-c2ccccc2Br)o1
Answer: a. Clc1cccc(-c2nc(NCC3CCCO3)c3ccccc3n2)c1
{#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#}
Clc1cccc(-c2nc(NCC3CCCO3)c3ccccc3n2)c1
Clc1cccc(-c2nc(NCC3CCCO3)c3ccccc3n2)c1
2-(3-chlorophenyl)-N-(oxolan-2-ylmethyl)quinazolin-4-amine