Problem statement: Answer the multiple choice question.
Query: Which compound has a 8.216\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Brc1ccc(CSc2nccn2-c2ccccc2)cc1
[b] O=c1cc(NS(=O)(=O)c2ccccc2)nc(SCc2ccccc2Cl)[nH]1
Answer: b. O=c1cc(NS(=O)(=O)c2ccccc2)nc(SCc2ccccc2Cl)[nH]1
{#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=c1cc(NS(=O)(=O)c2ccccc2)nc(SCc2ccccc2Cl)[nH]1
O=c1cc(NS(=O)(=O)c2ccccc2)nc(SCc2ccccc2Cl)[nH]1
N-[2-[(2-chlorophenyl)methylsulfanyl]-6-oxo-1H-pyrimidin-4-yl]benzenesulfonamide