Task: Answer the multiple choice question.
Question: Which drug exhibits a 10.570\% 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, c, or d without using any additional words.
Options:
a: O=C(CN1C(=O)c2cccc3cccc1c23)NC1CCCC1
b: O=C(NCCc1nnc2ccc(NCc3cccnc3)nn12)c1ccccc1F
c: O=c1c(-c2ccco2)[n+]([O-])c2ccccc2n1OCc1ccccc1F
d: O=C(Nc1ccc(F)c(F)c1)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
Answer: c. O=c1c(-c2ccco2)[n+]([O-])c2ccccc2n1OCc1ccccc1F
{#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=c1c(-c2ccco2)[n+]([O-])c2ccccc2n1OCc1ccccc1F
O=c1c(-c2ccco2)[n+]([O-])c2ccccc2n1OCc1ccccc1F
1-[(2-fluorophenyl)methoxy]-3-(furan-2-yl)-4-oxidoquinoxalin-4-ium-2-one