Task: Answer the MCQ question.
Query: Which compound exhibits a 16.286\% 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 other words.
Options:
(a) COc1c([N+](=O)[O-])cccc1P(=O)(c1ccccc1)c1ccccc1
(b) Cc1ccc(Nc2nc(N)nc(CCl)n2)cc1
(c) O=C(c1ccccc1)N1CCC(c2nc3c(nnn3Cc3ccco3)c(=O)[nH]2)CC1
(d) N#CCCN(C(=O)COC(=O)CCc1ccccc1)c1ccccc1
(e) CC(=O)NS(=O)(=O)c1ccc(NC(=S)NC(=O)c2ccco2)cc1
Answer: a. COc1c([N+](=O)[O-])cccc1P(=O)(c1ccccc1)c1ccccc1
{#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#}
COc1c([N+](=O)[O-])cccc1P(=O)(c1ccccc1)c1ccccc1
COc1c([N+](=O)[O-])cccc1P(=O)(c1ccccc1)c1ccccc1
1-diphenylphosphoryl-2-methoxy-3-nitrobenzene