Task: Answer the MCQ question.
Question: Which compound exhibits a 12.720\% 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 other words.
Options:
a. CC(C)CN1C(=O)NC(NC(=O)c2ccco2)(C(F)(F)F)C1=O
b. O=C1NC(=S)N/C1=C\C=C\c1ccccc1
c. COc1ccccc1N1C(=S)N=C(Nc2c(C)cccc2C)C12CCCC2
d. CC(C)(C)C(=O)Nc1nc(NC(=O)C(C)(C)C)nc(-c2ccccc2Cl)n1
e. NCCc1cnc[nH]1
Answer: b. O=C1NC(=S)N/C1=C\C=C\c1ccccc1
{#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#}
O=C1NC(=S)N/C1=C\C=C\c1ccccc1
O=C1NC(=S)N/C1=C\C=C\c1ccccc1
(5Z)-5-[(E)-3-phenylprop-2-enylidene]-2-sulfanylideneimidazolidin-4-one