Problem statement: Answer the multiple-choice question.
Query: Which drug has a 13.641\% 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. N=c1oc2ccccc2cc1-c1nc2ccccc2c(=O)[nH]1
b. CC1(c2nnc(Cc3ccccc3)o2)CC(c2cccc(F)c2)=NO1
Answer: a. N=c1oc2ccccc2cc1-c1nc2ccccc2c(=O)[nH]1
{#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#}
N=c1oc2ccccc2cc1-c1nc2ccccc2c(=O)[nH]1
N=c1oc2ccccc2cc1-c1nc2ccccc2c(=O)[nH]1
2-(2-iminochromen-3-yl)-3H-quinazolin-4-one