Task: Answer the MCQ question.
Question: Which compound exhibits a 14.216% 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 additional words.
Options:
[a] O=c1c2ccccc2nc2n1CCS2(=O)=O
[b] O=C(NCC(=O)N(Cc1ccco1)C(C(=O)NC1CCCCC1)c1cccnc1)c1ccco1
Answer: a. O=c1c2ccccc2nc2n1CCS2(=O)=O
{#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#}
O=c1c2ccccc2nc2n1CCS2(=O)=O
O=c1c2ccccc2nc2n1CCS2(=O)=O
1,1-dioxo-2,3-dihydro-[1,3]thiazolo[2,3-b]quinazolin-5-one