Task: Answer the multiple-choice question.
Query: Which drug has a 8.800\% 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 additional words.
Options:
a. COc1ccc(NC(=O)COc2ccc3c(c2)OCO3)cc1
b. O=C(CSc1nc2ncc(Br)cc2[nH]1)c1cccc([N+](=O)[O-])c1
Answer: b. O=C(CSc1nc2ncc(Br)cc2[nH]1)c1cccc([N+](=O)[O-])c1
{#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(CSc1nc2ncc(Br)cc2[nH]1)c1cccc([N+](=O)[O-])c1
O=C(CSc1nc2ncc(Br)cc2[nH]1)c1cccc([N+](=O)[O-])c1
2-[(6-bromo-1H-imidazo[4,5-b]pyridin-2-yl)sulfanyl]-1-(3-nitrophenyl)ethanone