Task: Answer the multiple choice question.
Query: Which drug has a 9.590\% 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, b, or c without using any other words.
Options:
a. O=C(Cn1cc([N+](=O)[O-])cn1)N1CCc2ccccc2C1
b. COc1ccc(-n2ccnc2CN2CCN(C3CCCC3)C(CCO)C2)cc1
c. O=C(CN(CC1CCCO1)C(=O)CCC(=O)Nc1ccccn1)NCc1ccccc1
Answer: a. O=C(Cn1cc([N+](=O)[O-])cn1)N1CCc2ccccc2C1
{#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(Cn1cc([N+](=O)[O-])cn1)N1CCc2ccccc2C1
O=C(Cn1cc([N+](=O)[O-])cn1)N1CCc2ccccc2C1
[1-[2-(3,4-dihydro-1H-isoquinolin-2-yl)-2-oxoethyl]pyrazol-4-yl]-oxido-oxoazanium