Problem statement: Answer the multiple-choice question.
Query: Which drug has a 18.343\% 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 additional words.
Options:
a: O=C(NCc1cccnc1)c1cccnc1Sc1ccc(Cl)cc1
b: COC(=O)c1cccc(NC(=O)CSc2nc(C)cc(=O)[nH]2)c1
Answer: b. COC(=O)c1cccc(NC(=O)CSc2nc(C)cc(=O)[nH]2)c1
{#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#}
COC(=O)c1cccc(NC(=O)CSc2nc(C)cc(=O)[nH]2)c1
COC(=O)c1cccc(NC(=O)CSc2nc(C)cc(=O)[nH]2)c1
methyl 3-[[2-[(4-methyl-6-oxo-1H-pyrimidin-2-yl)sulfanyl]acetyl]amino]benzoate