Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.153\% 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. CC(CN1C(C)CCCC1C)OC(=O)c1ccccc1Br.Cl
b. CCC(=O)Nc1ccc(S(=O)(=O)Nc2cccc(C)c2)cc1OC
Answer: a. CC(CN1C(C)CCCC1C)OC(=O)c1ccccc1Br.Cl
{#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#}
CC(CN1C(C)CCCC1C)OC(=O)c1ccccc1Br.Cl
CC(CN1C(C)CCCC1C)OC(=O)c1ccccc1Br.Cl
1-(2,6-dimethylpiperidin-1-yl)propan-2-yl 2-bromobenzoate;hydrochloride