Task: Answer the MCQ question.
Question: Which drug has a -12.718\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1ccc(NC(=O)CSc2nnc(C3CC3)n2N)cc1
[b] C=CCNC(=O)/C(C#N)=C\c1cc(Cl)c(OCC)c(OC)c1
[c] CCOC(=O)N=S(N)(=O)c1ccccc1
Answer: c. CCOC(=O)N=S(N)(=O)c1ccccc1
{#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#}
ethyl N-(amino-oxo-phenyl-λ6-sulfanylidene)carbamate