Task: Answer the multiple choice question.
Query: Which drug has a 21.467% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C(COc1ccc(Cl)cc1)Nc1ccc2c(c1)CCC2
b: O=C(Cc1ccccn1)c1ccc(O)cc1O
Answer: b. O=C(Cc1ccccn1)c1ccc(O)cc1O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Cc1ccccn1)c1ccc(O)cc1O
O=C(Cc1ccccn1)c1ccc(O)cc1O
1-(2,4-dihydroxyphenyl)-2-pyridin-2-ylethanone