Task: Answer the MCQ question.
Question: Which compound exhibits a 16.926\% 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) Cc1ccc(Nc2cc(C)nc3ncnn23)c(Cl)c1
(b) COC(=O)c1scc(C)c1-n1ccc(C(=O)C(=O)N(C)C)c1
(c) Cc1ccc(S(=O)(=O)Nc2c(C)nc3nc(C)[nH]n3c2=O)cc1
(d) CCN(C(=O)CSc1nnc2ccccn12)C1CCS(=O)(=O)C1
Answer: d. CCN(C(=O)CSc1nnc2ccccn12)C1CCS(=O)(=O)C1
{#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#}
CCN(C(=O)CSc1nnc2ccccn12)C1CCS(=O)(=O)C1
CCN(C(=O)CSc1nnc2ccccn12)C1CCS(=O)(=O)C1
N-(1,1-dioxothiolan-3-yl)-N-ethyl-2-([1,2,4]triazolo[4,3-a]pyridin-3-ylsulfanyl)acetamide