Task: Answer the MCQ question.
Query: Which drug exhibits a 9.526\% 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=c1[nH]c(CSc2nnc(-c3ccncc3)n2Cc2ccco2)nc2ccccc12
b) COCCn1c(SCC(=O)Nc2cccc(F)c2)nc2c(c1=O)SCC2
Answer: b. COCCn1c(SCC(=O)Nc2cccc(F)c2)nc2c(c1=O)SCC2
{#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#}
COCCn1c(SCC(=O)Nc2cccc(F)c2)nc2c(c1=O)SCC2
COCCn1c(SCC(=O)Nc2cccc(F)c2)nc2c(c1=O)SCC2
N-(3-fluorophenyl)-2-[[3-(2-methoxyethyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl]acetamide