Task: Answer the MCQ question.
Question: Which compound exhibits a 8.448\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1ccccc1NS(=O)(=O)c1cc(C(=O)NCCC2=CCCCC2)ccc1C
b CCOC(=O)COc1ccc(/C=C2\NC(=S)N(CC)C2=O)cc1
c O=C(/C=C/NNC(=O)c1ccccc1O)c1ccccc1
d COC(=O)c1ccc(NC(=O)NCCCl)cc1
Answer: b. CCOC(=O)COc1ccc(/C=C2\NC(=S)N(CC)C2=O)cc1
{#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#}
CCOC(=O)COc1ccc(/C=C2\NC(=S)N(CC)C2=O)cc1
CCOC(=O)COc1ccc(/C=C2\NC(=S)N(CC)C2=O)cc1
ethyl 2-[4-[(Z)-(1-ethyl-5-oxo-2-sulfanylideneimidazolidin-4-ylidene)methyl]phenoxy]acetate