Task: Answer the MCQ question.
Query: Which drug has a 9.417\% 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) COc1ccc(C2NC(=O)CCC2[N+](=O)[O-])cc1OC
b) COc1ccc(S(=O)(=O)NCC2CCCN(CC(C)(C)C)C2)cc1
c) Cc1ccc(N2CC(C(=O)Nc3ccc4c(c3)OCCO4)CC2=O)cc1C
Answer: a. COc1ccc(C2NC(=O)CCC2[N+](=O)[O-])cc1OC
{#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#}
COc1ccc(C2NC(=O)CCC2[N+](=O)[O-])cc1OC
COc1ccc(C2NC(=O)CCC2[N+](=O)[O-])cc1OC
6-(3,4-dimethoxyphenyl)-5-nitropiperidin-2-one