Problem statement: Answer the multiple-choice question.
Query: Which drug has a 3.230\% 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. O=NC1=C(c2c(O)[nH]c3ccccc23)CCCC1
b. CCn1ncc(/C=C2\CCC/C(=C\c3cnn(CC)c3C)C2=O)c1C
Answer: a. O=NC1=C(c2c(O)[nH]c3ccccc23)CCCC1
{#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=NC1=C(c2c(O)[nH]c3ccccc23)CCCC1
O=NC1=C(c2c(O)[nH]c3ccccc23)CCCC1
3-(2-nitrosocyclohexen-1-yl)-1H-indol-2-ol