Task: Answer the multiple choice question.
Question: Which compound exhibits a 7.381\% 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) CCCCn1c(=O)c(CCC(=O)OCC(=O)NC(C)c2ccccc2)nc2ccccc21
b) CC1=CC(=O)C=C(C)C1=NOc1ccccc1[N+](=O)[O-]
c) COc1ccc(/C=N/NC(=O)C(C)n2nnc3ccccc32)cc1OC
Answer: b. CC1=CC(=O)C=C(C)C1=NOc1ccccc1[N+](=O)[O-]
{#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#}
CC1=CC(=O)C=C(C)C1=NOc1ccccc1[N+](=O)[O-]
CC1=CC(=O)C=C(C)C1=NOc1ccccc1[N+](=O)[O-]
3,5-dimethyl-4-(2-nitrophenoxy)iminocyclohexa-2,5-dien-1-one