Task: Answer the MCQ question.
Query: Which compound has a 8.462\% 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) COc1ccc(CN2CCn3nc(C(=O)NC4CC4)cc3C2=O)cc1
(b) COC(=O)c1ccc(C2C(Oc3ccccc3C)C(=O)N2CCc2ccc(OC)c(OC)c2)cc1
Answer: b. COC(=O)c1ccc(C2C(Oc3ccccc3C)C(=O)N2CCc2ccc(OC)c(OC)c2)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#}
COC(=O)c1ccc(C2C(Oc3ccccc3C)C(=O)N2CCc2ccc(OC)c(OC)c2)cc1
COC(=O)c1ccc(C2C(Oc3ccccc3C)C(=O)N2CCc2ccc(OC)c(OC)c2)cc1
methyl 4-[1-[2-(3,4-dimethoxyphenyl)ethyl]-3-(2-methylphenoxy)-4-oxoazetidin-2-yl]benzoate