Task: Answer the MCQ question.
Question: Which compound exhibits a -18.427% 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, or c without using any additional words.
Options:
a Brc1cc2c(cc1CSc1ncccn1)OCO2
b CCNC(=O)[C@H]1O[C@@H](n2cnc3c(N)nc(NCCc4ccc(CCC(=O)O)cc4)nc32)[C@H](O)[C@@H]1O.Cl
c O/N=C(\c1ccccc1)C(O)c1ccccc1
Answer: c. O/N=C(\c1ccccc1)C(O)c1ccccc1
{#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/N=C(\c1ccccc1)C(O)c1ccccc1
O/N=C(\c1ccccc1)C(O)c1ccccc1
(2E)-2-hydroxyimino-1,2-diphenylethanol