Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 0.852\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(COC(=O)/C=C/c1ccc(C(F)(F)F)cc1)NCC1CCCO1
b: Cc1ccccc1Cn1cnc2c([N+](=O)[O-])c(C)c(C)cc21
c: CCOC(=O)c1c(C)c(C(=O)NCC2CCCO2)c(C)n1C
Answer: b. Cc1ccccc1Cn1cnc2c([N+](=O)[O-])c(C)c(C)cc21
{#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#}
Cc1ccccc1Cn1cnc2c([N+](=O)[O-])c(C)c(C)cc21
Cc1ccccc1Cn1cnc2c([N+](=O)[O-])c(C)c(C)cc21
5,6-dimethyl-1-[(2-methylphenyl)methyl]-4-nitrobenzimidazole