Task: Answer the MCQ question.
Question: Which compound has a 17.515\% 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: O=C1CNC(=S)N1c1nc(-c2ccccc2)cs1
b: CC(C)c1ccc(C2NC(C(=O)O)CS2)cc1
Answer: a. O=C1CNC(=S)N1c1nc(-c2ccccc2)cs1
{#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=C1CNC(=S)N1c1nc(-c2ccccc2)cs1
O=C1CNC(=S)N1c1nc(-c2ccccc2)cs1
3-(4-phenyl-1,3-thiazol-2-yl)-2-sulfanylideneimidazolidin-4-one