Problem statement: Answer the multiple-choice question.
Question: Which drug has a 9.878\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: NS(=O)(=O)c1ccc(NC(=S)NC(=O)c2cccs2)cc1
b: O=C1OCCC1Sc1nc2ccccc2o1
c: CN1/C(=N\O)c2cccc3cccc1c23
Answer: c. CN1/C(=N\O)c2cccc3cccc1c23
{#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#}
CN1/C(=N\O)c2cccc3cccc1c23
CN1/C(=N\O)c2cccc3cccc1c23
(NZ)-N-(1-methylbenzo[cd]indol-2-ylidene)hydroxylamine