Problem statement: Answer the multiple-choice question.
Question: Which compound has a 17.432\% 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.) CCn1ccc2cc(OC)ccc2c1=S
b.) CN(C)CC(C)(C)CNC(=O)CC1C(=O)NCCN1Cc1ccc(-c2ccccc2)cc1
Answer: a. CCn1ccc2cc(OC)ccc2c1=S
{#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#}
CCn1ccc2cc(OC)ccc2c1=S
CCn1ccc2cc(OC)ccc2c1=S
2-ethyl-6-methoxyisoquinoline-1-thione