Task: Answer the multiple-choice question.
Query: Which compound exhibits a -40.897% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCCCNC(=O)NCC(=O)Nc1ccc(F)c(F)c1
(b) COCCn1c(SCC(=O)Nc2cc(Cl)ccc2OC)nc2c(c1=O)SC(C)C2
Answer: b. COCCn1c(SCC(=O)Nc2cc(Cl)ccc2OC)nc2c(c1=O)SC(C)C2
{#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#}
COCCn1c(SCC(=O)Nc2cc(Cl)ccc2OC)nc2c(c1=O)SC(C)C2
COCCn1c(SCC(=O)Nc2cc(Cl)ccc2OC)nc2c(c1=O)SC(C)C2
N-(5-chloro-2-methoxyphenyl)-2-[[3-(2-methoxyethyl)-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl]acetamide