Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 5.606\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CC(C)CNC(=S)NC(=O)c1ccc([N+](=O)[O-])cc1
b: Cc1ccc(/C=N/n2cnnc2)s1
c: O=C(O)CCCCCN1C(=O)C(O)=C(C(=O)/C=C/c2ccccc2)C1c1ccc2c(c1)OCO2
d: COc1cc(/C=C/C(=O)O)cc(OC)c1O
Answer: a. CC(C)CNC(=S)NC(=O)c1ccc([N+](=O)[O-])cc1
{#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#}
CC(C)CNC(=S)NC(=O)c1ccc([N+](=O)[O-])cc1
CC(C)CNC(=S)NC(=O)c1ccc([N+](=O)[O-])cc1
[4-(2-methylpropylcarbamothioylcarbamoyl)phenyl]-oxido-oxoazanium