Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.178\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(O)CCC(=O)N1CCc2cc(S(=O)(=O)Nc3ccc4c(c3)OCCO4)ccc21
b) C/C(N)=C(/C#N)C(=O)COC(=O)c1cccc(C)c1O
Answer: a. O=C(O)CCC(=O)N1CCc2cc(S(=O)(=O)Nc3ccc4c(c3)OCCO4)ccc21
{#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#}
O=C(O)CCC(=O)N1CCc2cc(S(=O)(=O)Nc3ccc4c(c3)OCCO4)ccc21
O=C(O)CCC(=O)N1CCc2cc(S(=O)(=O)Nc3ccc4c(c3)OCCO4)ccc21
4-[5-(2,3-dihydro-1,4-benzodioxin-6-ylsulfamoyl)-2,3-dihydroindol-1-yl]-4-oxobutanoic acid