Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 17.830\% 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. Cc1ccc(-n2nc3c(=O)n(CC(=O)c4ccc(F)cc4)nc(C)c3c2C)cc1
b. O=C(NNC(=O)c1ccccc1[N+](=O)[O-])c1ccco1
c. O=C(NCc1ccccc1Cl)C(=O)NCC1OCCN1S(=O)(=O)c1ccc(F)cc1
Answer: b. O=C(NNC(=O)c1ccccc1[N+](=O)[O-])c1ccco1
{#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#}
O=C(NNC(=O)c1ccccc1[N+](=O)[O-])c1ccco1
O=C(NNC(=O)c1ccccc1[N+](=O)[O-])c1ccco1
N'-(2-nitrobenzoyl)furan-2-carbohydrazide