Task: Answer the multiple choice question.
Query: Which compound exhibits a 12.308% 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(NCc1ccccc1F)c1ccncc1
b.) Cc1nn(-c2ccccc2)c2nc(-c3ccncc3)cc(C(=O)NCc3ccco3)c12
Answer: a. O=C(NCc1ccccc1F)c1ccncc1
{#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(NCc1ccccc1F)c1ccncc1
O=C(NCc1ccccc1F)c1ccncc1
N-[(2-fluorophenyl)methyl]pyridine-4-carboxamide