Task: Answer the MCQ question.
Query: Which drug has a 11.513\% 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 other words.
Options:
(a) O=c1[nH]c2cccnc2c2ccsc12
(b) Cl.O=C(CN1CCOCC1)NCc1cc([N+](=O)[O-])ccc1O
(c) O=[N+]([O-])c1ccc2c(c1)C=Nc1ccccc1O2
Answer: b. Cl.O=C(CN1CCOCC1)NCc1cc([N+](=O)[O-])ccc1O
{#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#}
Cl.O=C(CN1CCOCC1)NCc1cc([N+](=O)[O-])ccc1O
Cl.O=C(CN1CCOCC1)NCc1cc([N+](=O)[O-])ccc1O
N-[(2-hydroxy-5-nitrophenyl)methyl]-2-morpholin-4-ylacetamide;hydrochloride