Task: Answer the multiple-choice question.
Query: Which compound exhibits a 8.253% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=S(=O)(c1ccc(Br)cc1)n1c(Cc2ccccc2)nc2ccccc21
(b) N#C/C(=C/c1ccc(N2CCOCC2)o1)c1nc2ccccc2[nH]1
(c) COc1ccccc1OCCNc1cc(N2CCCCC2)ccc1[N+](=O)[O-]
(d) O=C(NC1CCC(O)CC1)c1ccc(-c2ccc(Cl)cc2)o1
Answer: c. COc1ccccc1OCCNc1cc(N2CCCCC2)ccc1[N+](=O)[O-]
{#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#}
COc1ccccc1OCCNc1cc(N2CCCCC2)ccc1[N+](=O)[O-]
COc1ccccc1OCCNc1cc(N2CCCCC2)ccc1[N+](=O)[O-]
N-[2-(2-methoxyphenoxy)ethyl]-2-nitro-5-piperidin-1-ylaniline