Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 5.821\% 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 additional words.
Options:
(a) CCc1noc(C)c1C(=O)NNC(=O)COc1ccc(C)c(C)c1
(b) CC(C)n1nnnc1CN1CCN(C)CC1.Cl
(c) CCN(CC)S(=O)(=O)c1ccc(C(=O)OCCN2C(=O)CCC2=O)cc1
(d) CC1=C(C(=O)OCC(Br)(Br)Br)C(c2cccc([N+](=O)[O-])c2)NC(=O)N1CCCC(=O)O
Answer: a. CCc1noc(C)c1C(=O)NNC(=O)COc1ccc(C)c(C)c1
{#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#}
CCc1noc(C)c1C(=O)NNC(=O)COc1ccc(C)c(C)c1
CCc1noc(C)c1C(=O)NNC(=O)COc1ccc(C)c(C)c1
N'-[2-(3,4-dimethylphenoxy)acetyl]-3-ethyl-5-methyl-1,2-oxazole-4-carbohydrazide