Task: Answer the multiple-choice question.
Query: Which drug exhibits a 7.696\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C1NC(c2ccc3c(c2)OCO3)Oc2ccccc21
b) CCOC(=O)C(CC)Sc1nc2c(cnn2-c2ccccc2)c(=O)[nH]1
Answer: a. O=C1NC(c2ccc3c(c2)OCO3)Oc2ccccc21
{#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=C1NC(c2ccc3c(c2)OCO3)Oc2ccccc21
O=C1NC(c2ccc3c(c2)OCO3)Oc2ccccc21
2-(1,3-benzodioxol-5-yl)-2,3-dihydro-1,3-benzoxazin-4-one