Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 10.621\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CC(C)(C)CNc1cc(N2CCCC2)ccc1[N+](=O)[O-]
(b) O=C(CCCn1c(SCC(=O)Nc2ccccc2C(F)(F)F)nc2ccccc2c1=O)NCC1CCCO1
(c) O=C(Nc1ccc2c(c1)OCCO2)C1c2ccccc2C(=O)N2CCc3ccccc3C12
(d) CC1=C(C(=O)Nc2ccccc2)C(c2ccco2)C(C#N)=C(SCC(=O)OC(C)C)N1
Answer: a. CC(C)(C)CNc1cc(N2CCCC2)ccc1[N+](=O)[O-]
{#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#}
CC(C)(C)CNc1cc(N2CCCC2)ccc1[N+](=O)[O-]
CC(C)(C)CNc1cc(N2CCCC2)ccc1[N+](=O)[O-]
[2-(2,2-dimethylpropylamino)-4-pyrrolidin-1-ylphenyl]-oxido-oxoazanium