Task: Answer the multiple-choice question.
Question: Which drug has a 7.490\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1cc(-c2nc3ccccn3c2/N=C/c2cc(OC)c(OC)c(OC)c2)ccc1O
(b) Oc1cncc(-c2cccnc2)c1
Answer: b. Oc1cncc(-c2cccnc2)c1
{#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#}
Oc1cncc(-c2cccnc2)c1
Oc1cncc(-c2cccnc2)c1
5-pyridin-3-ylpyridin-3-ol