Task: Answer the multiple choice question.
Query: Which compound exhibits a 12.607\% 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: CCOC(=O)N1CCN(C(=O)C(=O)N/N=C/c2ccc(OC)cc2OC)CC1
b: Fc1ccccc1C1c2cccn2CCN1C(=S)Nc1ccc(Br)cc1
Answer: b. Fc1ccccc1C1c2cccn2CCN1C(=S)Nc1ccc(Br)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#}
Fc1ccccc1C1c2cccn2CCN1C(=S)Nc1ccc(Br)cc1
Fc1ccccc1C1c2cccn2CCN1C(=S)Nc1ccc(Br)cc1
N-(4-bromophenyl)-1-(2-fluorophenyl)-3,4-dihydro-1H-pyrrolo[1,2-a]pyrazine-2-carbothioamide