Task: Answer the MCQ question.
Query: Which compound exhibits a -23.071% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCN(CC)S(=O)(=O)c1cc(-c2nn(C)c(=O)c3ccccc23)ccc1C
(b) CCOC(=O)N1CCN(S(=O)(=O)N2CCCC(C(=O)NCc3ccc(OC)cc3OC)C2)CC1
(c) Oc1ccc(-c2[nH]ncc2-c2cccc3cccnc23)c(O)c1
(d) O=C(N/N=C(\Cc1ncc[nH]1)c1ccccc1)c1cccnc1
Answer: b. CCOC(=O)N1CCN(S(=O)(=O)N2CCCC(C(=O)NCc3ccc(OC)cc3OC)C2)CC1
{#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#}
CCOC(=O)N1CCN(S(=O)(=O)N2CCCC(C(=O)NCc3ccc(OC)cc3OC)C2)CC1
CCOC(=O)N1CCN(S(=O)(=O)N2CCCC(C(=O)NCc3ccc(OC)cc3OC)C2)CC1
ethyl 4-[3-[(2,4-dimethoxyphenyl)methylcarbamoyl]piperidin-1-yl]sulfonylpiperazine-1-carboxylate