Task: Answer the multiple choice question.
Query: Which compound has a 7.456% 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 other words.
Options:
a CCOC(=O)N/N=C(\C)c1ccc(C)c([N+](=O)[O-])c1
b CCOc1ccc(NC(N)=O)cc1
c CN(C)C(/C=C/Nc1cccc([N+](=O)[O-])c1)=C(C#N)C#N
d Cc1ccccc1NC(=S)NC1CC2CCC(C1)N2Cc1ccco1
Answer: b. CCOc1ccc(NC(N)=O)cc1
{#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#}
CCOc1ccc(NC(N)=O)cc1
CCOc1ccc(NC(N)=O)cc1
(4-ethoxycyclohexa-1,3,5-trien-1-yl)urea