Task: Answer the multiple choice question.
Question: Which compound exhibits a -21.018% 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, b, or c without using any other words.
Options:
(a) COc1ccccc1N1CCN(C(=O)C2Cc3ccccc3CN2C(=O)c2ccco2)CC1
(b) Oc1ccccc1Oc1ncc(Br)c(Cl)n1
(c) O=C(COc1ccccc1-c1ccccc1)N/N=C/c1sc(Nc2ccccc2)nc1Cl
Answer: a. COc1ccccc1N1CCN(C(=O)C2Cc3ccccc3CN2C(=O)c2ccco2)CC1
{#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#}
COc1ccccc1N1CCN(C(=O)C2Cc3ccccc3CN2C(=O)c2ccco2)CC1
COc1ccccc1N1CCN(C(=O)C2Cc3ccccc3CN2C(=O)c2ccco2)CC1
[2-(furan-2-carbonyl)-3,4-dihydro-1H-isoquinolin-3-yl]-[4-(2-methoxyphenyl)piperazin-1-yl]methanone