Task: Answer the MCQ question.
Query: Which drug exhibits a 0.894\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(=O)NC1C(Oc2cccc(C)c2)OC2COC(c3ccco3)OC2C1O
(b) CC(C)OC(=O)CSc1nnnn1-c1ccc2c(c1)OCCO2
Answer: a. CC(=O)NC1C(Oc2cccc(C)c2)OC2COC(c3ccco3)OC2C1O
{#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#}
CC(=O)NC1C(Oc2cccc(C)c2)OC2COC(c3ccco3)OC2C1O
CC(=O)NC1C(Oc2cccc(C)c2)OC2COC(c3ccco3)OC2C1O
N-[2-(furan-2-yl)-8-hydroxy-6-(3-methylphenoxy)-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-7-yl]acetamide