Task: Answer the MCQ question.
Query: Which compound has a 9.389\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CC(=O)Oc1ccc(N(C(C)=O)S(=O)(=O)c2cc([N+](=O)[O-])ccc2C)cc1
(b) O=C(COC(=O)c1ccc(Br)cc1)NCCC1=CCCCC1
(c) O=C(NC1CCCCCC1)C1CCCN(S(=O)(=O)c2cccs2)C1
(d) COC(=O)CC1C(=O)NCCN1C(=O)c1c(F)cccc1F
Answer: a. CC(=O)Oc1ccc(N(C(C)=O)S(=O)(=O)c2cc([N+](=O)[O-])ccc2C)cc1
{#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#}
CC(=O)Oc1ccc(N(C(C)=O)S(=O)(=O)c2cc([N+](=O)[O-])ccc2C)cc1
CC(=O)Oc1ccc(N(C(C)=O)S(=O)(=O)c2cc([N+](=O)[O-])ccc2C)cc1
[4-[acetyl-(2-methyl-5-nitrophenyl)sulfonylamino]phenyl] acetate