Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -0.783\% 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) COc1cc(S(=O)(=O)NCc2cccnc2)ccc1F
b) COc1ccc(C(=O)Nc2ccccc2N2CCCCC2)cc1[N+](=O)[O-]
c) Cc1cc2nc(/C=C/c3nc4cc(C)c(C)cc4[nH]3)[nH]c2cc1C
d) COC(=O)c1c(-c2ccc(C)cc2)csc1NC(=O)C1CC=CCC1C(=O)O
e) COc1ccc(CCNC(=O)C2CC(=O)N(c3ccc(Br)cc3)C2)cc1OC
Answer: b. COc1ccc(C(=O)Nc2ccccc2N2CCCCC2)cc1[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#}
[2-methoxy-5-[(2-piperidin-1-ylphenyl)carbamoyl]phenyl]-oxido-oxoazanium