Task: Answer the MCQ question.
Query: Which drug has a 13.383% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. c1cncc(-c2csc(-c3cccnc3)n2)c1
b. CCN=C1S/C(=C\c2cc(Cl)c(OC)c(OC)c2)C(=O)N1CC
c. CCC(C)(C)C1CCc2[nH]nc(C(=O)NCc3ccc(OC)cc3)c2C1
d. COc1ccc2oc(C(=O)OCC(=O)NC3(C#N)CCCC3)c(C)c2c1
Answer: b. CCN=C1S/C(=C\c2cc(Cl)c(OC)c(OC)c2)C(=O)N1CC
{#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#}
CCN=C1S/C(=C\c2cc(Cl)c(OC)c(OC)c2)C(=O)N1CC
CCN=C1S/C(=C\c2cc(Cl)c(OC)c(OC)c2)C(=O)N1CC
(5Z)-5-[(3-chloro-4,5-dimethoxyphenyl)methylidene]-3-ethyl-2-ethylimino-1,3-thiazolidin-4-one