Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 12.606\% 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, c, or d without using any other words.
Options:
(a) Cc1cccc(NS(=O)(=O)c2ccc(-n3cccn3)cc2)c1C
(b) Cc1cccc(NC(=O)CN(C)C(=O)C2CCCC2)c1C
(c) O=c1[nH]c(=S)[nH]c2scc(-c3ccc(Br)cc3)c12
(d) CC(=O)Nc1nc(-c2ccccc2)cc(-c2ccco2)c1C#N
Answer: b. Cc1cccc(NC(=O)CN(C)C(=O)C2CCCC2)c1C
{#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#}
Cc1cccc(NC(=O)CN(C)C(=O)C2CCCC2)c1C
Cc1cccc(NC(=O)CN(C)C(=O)C2CCCC2)c1C
N-[2-(2,3-dimethylanilino)-2-oxoethyl]-N-methylcyclopentanecarboxamide