Task: Answer the multiple-choice question.
Query: Which drug exhibits a -4.862% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C(c1ccccc1-c1nc(-c2ccccc2)no1)N1CCCC1
b: COc1ccc(NC(=O)CSc2nnc(CC(=O)Nc3ccc(F)cc3)n2C)cc1
Answer: a. O=C(c1ccccc1-c1nc(-c2ccccc2)no1)N1CCCC1
{#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(c1ccccc1-c1nc(-c2ccccc2)no1)N1CCCC1
O=C(c1ccccc1-c1nc(-c2ccccc2)no1)N1CCCC1
[2-(3-phenyl-1,2,4-oxadiazol-5-yl)phenyl]-pyrrolidin-1-ylmethanone