Task: Answer the multiple-choice question.
Question: Which drug has a 11.282\% 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: CCn1nccc1C(=O)Nc1ccc(Cl)cc1Cl
b: COc1ccc(CNCC(O)COCc2cccs2)cc1
Answer: a. CCn1nccc1C(=O)Nc1ccc(Cl)cc1Cl
{#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#}
CCn1nccc1C(=O)Nc1ccc(Cl)cc1Cl
CCn1nccc1C(=O)Nc1ccc(Cl)cc1Cl
N-(2,4-dichlorophenyl)-2-ethylpyrazole-3-carboxamide