Task: Answer the multiple-choice question.
Question: Which compound has a 12.609% 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 other words.
Options:
(a) Cc1ccc2c(c1)NC(=O)C(CC(=O)NCCCN1CCCCC1C)O2
(b) CCOC(=O)C(=O)Nc1ccc(F)cc1
(c) O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccc(Cl)c([N+](=O)[O-])c1
Answer: c. O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccc(Cl)c([N+](=O)[O-])c1
{#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=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccc(Cl)c([N+](=O)[O-])c1
O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccc(Cl)c([N+](=O)[O-])c1
4-chloro-3-nitro-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]benzamide