Problem statement: Answer the MCQ question.
Query: Which compound has a 4.346\% 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.) COc1ccc(/C=C(\NC(=O)c2ccccc2)C(=O)OCC2CCCN3CCCCC23)cc1OC
b.) CCn1nc(NS(=O)(=O)c2ccccc2[N+](=O)[O-])c2cc3cccc(C)c3nc21
c.) CCN(Cc1nc2cc(Cl)ccc2c(=O)[nH]1)C(=O)COc1ccccc1Cc1ccccc1
Answer: b. CCn1nc(NS(=O)(=O)c2ccccc2[N+](=O)[O-])c2cc3cccc(C)c3nc21
{#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#}
CCn1nc(NS(=O)(=O)c2ccccc2[N+](=O)[O-])c2cc3cccc(C)c3nc21
CCn1nc(NS(=O)(=O)c2ccccc2[N+](=O)[O-])c2cc3cccc(C)c3nc21
N-(1-ethyl-8-methylpyrazolo[3,4-b]quinolin-3-yl)-2-nitrobenzenesulfonamide