Task: Answer the multiple choice question.
Question: Which drug exhibits a 13.881\% 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: Cc1nc(NCCOc2ccccc2)sc1C(=O)Nc1ccccc1
b: O=C(CN1CCN(C(=O)CNC(=O)c2ccc3c(c2)OCO3)CC1)Nc1ccccc1Cl
Answer: a. Cc1nc(NCCOc2ccccc2)sc1C(=O)Nc1ccccc1
{#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#}
Cc1nc(NCCOc2ccccc2)sc1C(=O)Nc1ccccc1
Cc1nc(NCCOc2ccccc2)sc1C(=O)Nc1ccccc1
4-methyl-2-(2-phenoxyethylamino)-N-phenyl-1,3-thiazole-5-carboxamide