Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 14.694\% 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) CCOC(=O)c1c(CN2CCN(CC#N)CC2)n(C)c2cc(Br)c(OC)cc12
(b) CC(C(=O)Nc1cccnc1)n1cc([N+](=O)[O-])cn1
(c) CC1(C)CC(=O)C=C(c2ccc3ncccc3c2)C1
Answer: b. CC(C(=O)Nc1cccnc1)n1cc([N+](=O)[O-])cn1
{#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(C(=O)Nc1cccnc1)n1cc([N+](=O)[O-])cn1
CC(C(=O)Nc1cccnc1)n1cc([N+](=O)[O-])cn1
2-(4-nitropyrazol-1-yl)-N-pyridin-3-ylpropanamide