Task: Answer the MCQ question.
Query: Which compound exhibits a 11.716\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1ccnc2nc(C(=O)Nc3ccc(N4CCOCC4)cc3)nn12
b) O=C(CN(C(=O)CCC(=O)Nc1nccs1)c1ccc(F)cc1)NCc1ccco1
Answer: b. O=C(CN(C(=O)CCC(=O)Nc1nccs1)c1ccc(F)cc1)NCc1ccco1
{#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(CN(C(=O)CCC(=O)Nc1nccs1)c1ccc(F)cc1)NCc1ccco1
O=C(CN(C(=O)CCC(=O)Nc1nccs1)c1ccc(F)cc1)NCc1ccco1
N'-(4-fluorophenyl)-N'-[2-(furan-2-ylmethylamino)-2-oxoethyl]-N-(1,3-thiazol-2-yl)butanediamide