Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 4.557\% 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, d, or e without using any additional words.
Options:
(a) CSCCC(NS(=O)(=O)c1ccccc1F)C(=O)NNC(=O)c1csc(N2CCOCC2)n1
(b) Cc1nn(CC(=O)OCC(=O)NC(C)c2ccccc2)c(C)c1[N+](=O)[O-]
(c) O=C(Nc1ncn[nH]1)c1cccc(F)c1
(d) CCCCOc1ccc2c(c1)/C(=C(\C(Cl)=C(Cl)Cl)[N+](=O)[O-])N2
(e) CCc1c(C(=O)Nc2nnc(C3CC3)s2)csc1C
Answer: b. Cc1nn(CC(=O)OCC(=O)NC(C)c2ccccc2)c(C)c1[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#}
Cc1nn(CC(=O)OCC(=O)NC(C)c2ccccc2)c(C)c1[N+](=O)[O-]
Cc1nn(CC(=O)OCC(=O)NC(C)c2ccccc2)c(C)c1[N+](=O)[O-]
[2-oxo-2-(1-phenylethylamino)ethyl] 2-(3,5-dimethyl-4-nitropyrazol-1-yl)acetate