Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.163\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCOc1ccc(CCNC(=O)COC(=O)c2ccc(C)c([N+](=O)[O-])c2)cc1OCC
b: CC1CCN(C(=O)Cn2c(SCC(=O)Nc3nccs3)nc3ccccc32)CC1
c: N#C/C(=C/c1ccc([N+](=O)[O-])cc1)C(=O)Nc1ccccc1O
d: Cc1ccc2cc(C3CC(c4ccco4)=NN3S(=O)(=O)c3ccccc3)c(Cl)nc2c1
e: COc1ccc(N2CCN(C(=O)C3CCCN(S(=O)(=O)c4ccc(F)cc4)C3)CC2)cc1
Answer: a. CCOc1ccc(CCNC(=O)COC(=O)c2ccc(C)c([N+](=O)[O-])c2)cc1OCC
{#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#}
CCOc1ccc(CCNC(=O)COC(=O)c2ccc(C)c([N+](=O)[O-])c2)cc1OCC
CCOc1ccc(CCNC(=O)COC(=O)c2ccc(C)c([N+](=O)[O-])c2)cc1OCC
[2-[2-(3,4-diethoxyphenyl)ethylamino]-2-oxoethyl] 4-methyl-3-nitrobenzoate