Task: Answer the MCQ question.
Query: Which drug exhibits a 14.539\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CN(CC(=O)Nc1ccccc1Br)C(=O)CNC(=O)C1CCCCC1
b. COc1cc(NC(=O)COC(=O)/C=C/c2c(C)nn(C3CCS(=O)(=O)C3)c2Cl)cc(OC)c1OC
Answer: a. CN(CC(=O)Nc1ccccc1Br)C(=O)CNC(=O)C1CCCCC1
{#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#}
CN(CC(=O)Nc1ccccc1Br)C(=O)CNC(=O)C1CCCCC1
CN(CC(=O)Nc1ccccc1Br)C(=O)CNC(=O)C1CCCCC1
N-[2-[[2-(2-bromoanilino)-2-oxoethyl]-methylamino]-2-oxoethyl]cyclohexanecarboxamide