Task: Answer the multiple-choice question.
Query: Which drug exhibits a -45.747% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CC(C(=O)c1c[nH]c2ccccc12)N1CCN(C(=O)c2ccco2)CC1
b CCc1nn(CC(=O)Nc2ccc(Br)c(C)c2)c(=N)s1.Cl
c CCc1ccc2[nH]c(C(=O)N(C)c3ccc(F)cc3F)cc2c1
d C/C(CC(=O)Nc1ccccn1)=N\NC(=O)c1ccc([N+](=O)[O-])cc1Cl
Answer: b. CCc1nn(CC(=O)Nc2ccc(Br)c(C)c2)c(=N)s1.Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1nn(CC(=O)Nc2ccc(Br)c(C)c2)c(=N)s1.Cl
CCc1nn(CC(=O)Nc2ccc(Br)c(C)c2)c(=N)s1.Cl
N-(4-bromo-3-methylphenyl)-2-(5-ethyl-2-imino-1,3,4-thiadiazol-3-yl)acetamide;hydrochloride