Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 10.956\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C1Cc2ccccc2C(c2c(Cl)cccc2Cl)N1
b) Cc1cc(C)c(C#N)c(SCc2nnc(-c3ccccc3[N+](=O)[O-])o2)n1
Answer: a. O=C1Cc2ccccc2C(c2c(Cl)cccc2Cl)N1
{#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=C1Cc2ccccc2C(c2c(Cl)cccc2Cl)N1
O=C1Cc2ccccc2C(c2c(Cl)cccc2Cl)N1
1-(2,6-dichlorophenyl)-2,4-dihydro-1H-isoquinolin-3-one