Task: Answer the multiple-choice question.
Query: Which drug exhibits a -57.070% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC(=O)n1cc(N(C(=O)CCl)c2ccc([N+](=O)[O-])cc2)c2ccccc21
[b] O=C(Nc1cccc(C(=O)O)c1)Nc1ccc2c(c1)OCO2
[c] O=C1Nc2ccc(Cl)cc2C(=O)C1(F)c1ccccc1
[d] CCOC(=O)N1CCC(c2nc(C)sc2C(=O)O)CC1
Answer: a. CC(=O)n1cc(N(C(=O)CCl)c2ccc([N+](=O)[O-])cc2)c2ccccc21
{#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#}
CC(=O)n1cc(N(C(=O)CCl)c2ccc([N+](=O)[O-])cc2)c2ccccc21
CC(=O)n1cc(N(C(=O)CCl)c2ccc([N+](=O)[O-])cc2)c2ccccc21
[4-[(1-acetylindol-3-yl)-(2-chloroacetyl)amino]phenyl]-oxido-oxoazanium