Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 12.185\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1cccc(C(=O)NNC(=O)C2CC(C)=C(C)CC2C(=O)O)c1
[b] O=C(/C=C/c1ccco1)Nc1ccc2c(c1)OCCO2
Answer: b. O=C(/C=C/c1ccco1)Nc1ccc2c(c1)OCCO2
{#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(/C=C/c1ccco1)Nc1ccc2c(c1)OCCO2
O=C(/C=C/c1ccco1)Nc1ccc2c(c1)OCCO2
(E)-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-(furan-2-yl)prop-2-enamide