Task: Answer the multiple-choice question.
Query: Which compound exhibits a 1.214\% 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) CCOC(=O)c1ccc(N2C(=O)CC(N3CCN(C(=O)c4ccccc4)CC3)C2=O)cc1
(b) COc1cc(CCC(=O)OCC(=O)Nc2cccc(S(N)(=O)=O)c2)cc(OC)c1OC
(c) COc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2Cc2cccnc2)cc1OC
Answer: a. CCOC(=O)c1ccc(N2C(=O)CC(N3CCN(C(=O)c4ccccc4)CC3)C2=O)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#}
CCOC(=O)c1ccc(N2C(=O)CC(N3CCN(C(=O)c4ccccc4)CC3)C2=O)cc1
CCOC(=O)c1ccc(N2C(=O)CC(N3CCN(C(=O)c4ccccc4)CC3)C2=O)cc1
ethyl 4-[3-(4-benzoylpiperazin-1-yl)-2,5-dioxopyrrolidin-1-yl]benzoate