Task: Answer the multiple-choice question.
Question: Which compound exhibits a 11.506\% 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, d, or e without using any additional words.
Options:
a: CCOC(=O)C1CCN(c2ncnc3c(C)csc23)CC1
b: COc1ccccc1NC(=O)CSc1nc2[nH]ncc2c(=O)[nH]1
c: COc1ccc(OC)c(CCNC(=O)CN2C(=O)CC(C)(C)S(=O)(=O)c3ccccc32)c1
d: O=C1CCCN2N=C(SCC(=O)N3N=C(c4ccc(Br)cc4)CC3c3ccc(F)cc3)SC2=N1
e: CN(c1ccc(C(=O)Nc2cccc([N+](=O)[O-])c2)cc1)S(C)(=O)=O
Answer: b. COc1ccccc1NC(=O)CSc1nc2[nH]ncc2c(=O)[nH]1
{#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#}
COc1ccccc1NC(=O)CSc1nc2[nH]ncc2c(=O)[nH]1
COc1ccccc1NC(=O)CSc1nc2[nH]ncc2c(=O)[nH]1
N-(2-methoxyphenyl)-2-[(4-oxo-1,5-dihydropyrazolo[3,4-d]pyrimidin-6-yl)sulfanyl]acetamide