Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.765\% 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. CCc1cccc(Nc2cc(C)nc3nc(C)nn23)c1
b. O=C(Cc1cc(=O)[nH][nH]1)N/N=C/c1cccc2ccccc12
Answer: b. O=C(Cc1cc(=O)[nH][nH]1)N/N=C/c1cccc2ccccc12
{#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=C(Cc1cc(=O)[nH][nH]1)N/N=C/c1cccc2ccccc12
O=C(Cc1cc(=O)[nH][nH]1)N/N=C/c1cccc2ccccc12
N-[(E)-naphthalen-1-ylmethylideneamino]-2-(5-oxo-1,2-dihydropyrazol-3-yl)acetamide