Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.643\% 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, b, c, or d without using any other words.
Options:
a Cc1cc(N2C(=O)C(O)=C(C(=O)c3cc4ccccc4o3)C2c2ccc(Cl)cc2)no1
b CC(=O)Nc1c(-c2ccccc2)c2cc(Br)ccc2[nH]c1=O
c Cc1ccc(NC2=C(NCCO)C(=O)c3ccccc3C2=O)cc1
d COc1ccc(CCNC(=O)COc2ccc([N+](=O)[O-])cc2)cc1
Answer: b. CC(=O)Nc1c(-c2ccccc2)c2cc(Br)ccc2[nH]c1=O
{#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(=O)Nc1c(-c2ccccc2)c2cc(Br)ccc2[nH]c1=O
CC(=O)Nc1c(-c2ccccc2)c2cc(Br)ccc2[nH]c1=O
N-(6-bromo-2-oxo-4-phenyl-1H-quinolin-3-yl)acetamide