Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -9.497\% 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 additional words.
Options:
a: N#Cc1nc(COc2ccccc2Cl)oc1NCc1cccnc1
b: C=CCOc1cccc(CNn2nnnc2N)c1
Answer: a. N#Cc1nc(COc2ccccc2Cl)oc1NCc1cccnc1
{#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#Cc1nc(COc2ccccc2Cl)oc1NCc1cccnc1
N#Cc1nc(COc2ccccc2Cl)oc1NCc1cccnc1
2-[(2-chlorophenoxy)methyl]-5-(pyridin-3-ylmethylamino)-1,3-oxazole-4-carbonitrile