Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.333\% 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 COc1cccc(/C(O)=C2\C(=O)C(=O)N(c3ccccn3)C2c2ccccc2OC)c1
b CN1C(=O)c2ccccc2N(C)C1c1ccc2c(c1)OCO2
Answer: b. CN1C(=O)c2ccccc2N(C)C1c1ccc2c(c1)OCO2
{#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#}
CN1C(=O)c2ccccc2N(C)C1c1ccc2c(c1)OCO2
CN1C(=O)c2ccccc2N(C)C1c1ccc2c(c1)OCO2
2-(1,3-benzodioxol-5-yl)-1,3-dimethyl-2H-quinazolin-4-one