Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 10.760\% 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. O=C(Nc1nc2ccccc2[nH]1)c1cccs1
b. Br.CCCc1nnc2n1N=C(c1ccc(OC)c(OC)c1)CS2
Answer: a. O=C(Nc1nc2ccccc2[nH]1)c1cccs1
{#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#}
O=C(Nc1nc2ccccc2[nH]1)c1cccs1
O=C(Nc1nc2ccccc2[nH]1)c1cccs1
N-(1H-benzimidazol-2-yl)thiophene-2-carboxamide