Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 13.211\% 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) Cc1cccc(N2CCN(C(=O)c3noc4c3COc3ccc(C)cc3-4)CC2C)c1
b) CCc1sc(C(=O)NCCCn2ccnc2)cc1Br
Answer: b. CCc1sc(C(=O)NCCCn2ccnc2)cc1Br
{#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#}
CCc1sc(C(=O)NCCCn2ccnc2)cc1Br
CCc1sc(C(=O)NCCCn2ccnc2)cc1Br
4-bromo-5-ethyl-N-(3-imidazol-1-ylpropyl)thiophene-2-carboxamide