Problem statement: Answer the MCQ question.
Query: Which drug has a 11.491\% 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(CN(C)C(=O)COC(=O)CSc2ccc(C(N)=O)cc2[N+](=O)[O-])cc1
b. COc1ccc(Oc2ncccc2[N+](=O)[O-])cc1
c. CCC1(CC)C(=O)Nc2ccccc21
Answer: b. COc1ccc(Oc2ncccc2[N+](=O)[O-])cc1
{#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(Oc2ncccc2[N+](=O)[O-])cc1
COc1ccc(Oc2ncccc2[N+](=O)[O-])cc1
2-(4-methoxyphenoxy)-3-nitropyridine