Task: Answer the MCQ question.
Question: Which compound exhibits a 12.708\% 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) CCOc1ccc(C2/C(=C(\O)c3ccc4c(c3)OCCO4)C(=O)C(=O)N2CCCN2CCOCC2)cc1
(b) COC(=O)c1cc(C(=O)c2ccc(Cl)cc2)n2c(=O)/c(=C\N(C)C)sc12
(c) CC(=O)Nc1ccc(Nc2nc3c(S(=O)(=O)c4ccc(C)c(C)c4)nnn3c3ccccc23)cc1
Answer: a. CCOc1ccc(C2/C(=C(\O)c3ccc4c(c3)OCCO4)C(=O)C(=O)N2CCCN2CCOCC2)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#}
CCOc1ccc(C2/C(=C(\O)c3ccc4c(c3)OCCO4)C(=O)C(=O)N2CCCN2CCOCC2)cc1
CCOc1ccc(C2/C(=C(\O)c3ccc4c(c3)OCCO4)C(=O)C(=O)N2CCCN2CCOCC2)cc1
(4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(4-ethoxyphenyl)-1-(3-morpholin-4-ylpropyl)pyrrolidine-2,3-dione