Task: Answer the MCQ question.
Question: Which drug exhibits a 18.925% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) O=C(NCCCN=C1NS(=O)(=O)c2ccccc21)c1ccc(F)cc1
b) O=C(O)CC(NC(=O)Cc1ccccc1)c1cc([N+](=O)[O-])ccc1Cl
c) CCCCNC(=O)OC1CCS(=O)(=O)C1
d) Cc1cc2c(cc1C)C(c1cc(Br)ccc1F)CC(=O)N2
e) COC(=O)Cc1csc(/N=C/c2c(O)n(-c3cccc(C(F)(F)F)c3)c(=O)c3ccccc23)n1
Answer: c. CCCCNC(=O)OC1CCS(=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_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#}
CCCCNC(=O)OC1CCS(=O)(=O)C1
CCCCNC(=O)OC1CCS(=O)(=O)C1
(1,1-dioxothiolan-3-yl)N-butylcarbamate