Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.342\% 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: COC(=O)C1=C(c2ccc(OC)c(OC)c2)C[C@@H]2CC[C@H]1N2C(=O)NC1Cc2ccccc2C1
b: COc1cc(CC(=O)OCC(=O)Nc2ccc3c(c2)OCO3)cc(OC)c1OC
Answer: b. COc1cc(CC(=O)OCC(=O)Nc2ccc3c(c2)OCO3)cc(OC)c1OC
{#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#}
COc1cc(CC(=O)OCC(=O)Nc2ccc3c(c2)OCO3)cc(OC)c1OC
COc1cc(CC(=O)OCC(=O)Nc2ccc3c(c2)OCO3)cc(OC)c1OC
[2-(1,3-benzodioxol-5-ylamino)-2-oxoethyl] 2-(3,4,5-trimethoxyphenyl)acetate