Task: Answer the multiple-choice question.
Question: Which drug has a 0.210\% 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 other words.
Options:
a) CN1CCN(/C=N/c2c(C#N)cnn2Cc2ccccc2)CC1
b) Cc1ccccc1C(=O)O/N=C(\N)c1ccccc1
c) O=C(NNS(=O)(=O)c1ccccc1F)c1cccc(S(=O)(=O)N2CCOCC2)c1
d) CC(OC(=O)c1ccc([N+](=O)[O-])o1)C(=O)NC1CCCCC1C
Answer: d. CC(OC(=O)c1ccc([N+](=O)[O-])o1)C(=O)NC1CCCCC1C
{#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(OC(=O)c1ccc([N+](=O)[O-])o1)C(=O)NC1CCCCC1C
CC(OC(=O)c1ccc([N+](=O)[O-])o1)C(=O)NC1CCCCC1C
[1-[(2-methylcyclohexyl)amino]-1-oxopropan-2-yl] 5-nitrofuran-2-carboxylate