Task: Answer the MCQ question.
Question: Which compound has a 13.867\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(N(C(C)=O)c2nc(C)cc(C)c2C#N)c(OC)c1
(b) COc1cccc(N(CC(=O)NC2CCCCC2)C(=O)c2snc(C(N)=O)c2N)c1
(c) NS(=O)(=O)c1ccc(CCN2C(=O)/C(=C\c3ccc(Cl)cc3)SC2=S)cc1
Answer: c. NS(=O)(=O)c1ccc(CCN2C(=O)/C(=C\c3ccc(Cl)cc3)SC2=S)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#}
NS(=O)(=O)c1ccc(CCN2C(=O)/C(=C\c3ccc(Cl)cc3)SC2=S)cc1
NS(=O)(=O)c1ccc(CCN2C(=O)/C(=C\c3ccc(Cl)cc3)SC2=S)cc1
4-[2-[(5E)-5-[(4-chlorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]ethyl]benzenesulfonamide