Task: Answer the multiple-choice question.
Query: Which drug exhibits a 6.099\% 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: COC(=O)C1CCN(C(=O)COC(=O)c2oc3ccc(OC)cc3c2C)CC1
b: CCC(C)n1nccc1NC(=O)C(C)OC(=O)c1cc2ccccc2[nH]1
Answer: a. COC(=O)C1CCN(C(=O)COC(=O)c2oc3ccc(OC)cc3c2C)CC1
{#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)C1CCN(C(=O)COC(=O)c2oc3ccc(OC)cc3c2C)CC1
COC(=O)C1CCN(C(=O)COC(=O)c2oc3ccc(OC)cc3c2C)CC1
methyl 1-[2-(5-methoxy-3-methyl-1-benzofuran-2-carbonyl)oxyacetyl]piperidine-4-carboxylate