Task: Answer the multiple-choice question.
Question: Which drug has a -3.962\% 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, or d without using any additional words.
Options:
a. COc1cc2ccccc2cc1C(=O)OCC(=O)N(CC(C)C)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b. NC(=O)CC(NC(=O)c1ccccc1)c1ccc(N2CCCCCC2)c([N+](=O)[O-])c1
c. C/C(=N/NC(=O)c1ccc2c(c1)OCO2)c1ccc(NC(=O)C(F)(F)F)cc1
d. CS(=O)(=O)N(Cc1ccccc1Cl)c1ccc(C(=O)NCc2ccncc2)cc1
Answer: b. NC(=O)CC(NC(=O)c1ccccc1)c1ccc(N2CCCCCC2)c([N+](=O)[O-])c1
{#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#}
NC(=O)CC(NC(=O)c1ccccc1)c1ccc(N2CCCCCC2)c([N+](=O)[O-])c1
NC(=O)CC(NC(=O)c1ccccc1)c1ccc(N2CCCCCC2)c([N+](=O)[O-])c1
[5-(3-amino-1-benzamido-3-oxopropyl)-2-(azepan-1-yl)phenyl]-oxido-oxoazanium