Task: Answer the multiple choice question.
Query: Which compound has a 8.161\% 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, or c without using any additional words.
Options:
a) COc1ccc(NCC(=O)N/N=C/C=C/c2ccccc2[N+](=O)[O-])cc1
b) Brc1ccc2c(c1)C=Nc1c(ncnc1N1CCOCC1)O2
c) Cc1ccc(Cn2nc(C)c(NC(=O)c3noc4c3CCCCC4)c2C)cc1
Answer: a. COc1ccc(NCC(=O)N/N=C/C=C/c2ccccc2[N+](=O)[O-])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#}
COc1ccc(NCC(=O)N/N=C/C=C/c2ccccc2[N+](=O)[O-])cc1
COc1ccc(NCC(=O)N/N=C/C=C/c2ccccc2[N+](=O)[O-])cc1
2-(4-methoxyanilino)-N-[(E)-[(E)-3-(2-nitrophenyl)prop-2-enylidene]amino]acetamide