Task: Answer the multiple choice question.
Query: Which drug exhibits a 7.658% 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) COc1ccccc1CN(CC(=O)NCc1ccc2c(c1)OCO2)C(=O)c1ccc2c(c1)OCCO2
(b) CCCOc1ccc(NC(=O)CC2C(=O)N(CC)C(=S)N2Cc2cccs2)cc1
(c) O=C1NC(=S)N/C1=C/c1cccc([N+](=O)[O-])c1O
(d) O=C(NNC1=NS(=O)(=O)c2ccccc21)c1ccccc1Cl
(e) Cc1ccc(C(=O)Nc2ccc3c(c2)C(=O)NC3=O)cc1
Answer: c. O=C1NC(=S)N/C1=C/c1cccc([N+](=O)[O-])c1O
{#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#}
O=C1NC(=S)N/C1=C/c1cccc([N+](=O)[O-])c1O
O=C1NC(=S)N/C1=C/c1cccc([N+](=O)[O-])c1O
(5E)-5-[(2-hydroxy-3-nitrophenyl)methylidene]-2-sulfanylideneimidazolidin-4-one