Problem statement: Answer the multiple choice question.
Query: Which drug has a 10.345\% 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. CCOC(=O)Nc1n[nH]c(NC(=O)OCC)c1[N+](=O)[O-]
b. CCOC(=O)C1CCN(C(=O)CCC2CCCC2)CC1
c. CC(C)(C)C(=O)NC1(C(F)(F)F)NC(=O)N(c2ccc(F)cc2)C1=O
d. COc1ccc2cc(CN(Cc3ccco3)C(=S)NCC3CCCO3)c(=O)[nH]c2c1
e. CN(CC(=O)N1CCCCCC1)S(=O)(=O)c1ccc(Br)cc1
Answer: a. CCOC(=O)Nc1n[nH]c(NC(=O)OCC)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#}
CCOC(=O)Nc1n[nH]c(NC(=O)OCC)c1[N+](=O)[O-]
CCOC(=O)Nc1n[nH]c(NC(=O)OCC)c1[N+](=O)[O-]
ethyl N-[3-(ethoxycarbonylamino)-4-nitro-1H-pyrazol-5-yl]carbamate