Task: Answer the multiple-choice question.
Question: Which drug exhibits a 9.423\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCOc1cccc(C(=O)Nc2ccc3[nH]ncc3c2)c1
b. CC(C)(C)C1CCC(=NNC(=O)C(=O)NCc2ccco2)CC1
c. CC1(C)Cc2c(C#N)c(NCCO)nc(-c3ccco3)c2CO1
d. Cc1ccc(NS(=O)(=O)c2cccs2)c(C)c1
Answer: c. CC1(C)Cc2c(C#N)c(NCCO)nc(-c3ccco3)c2CO1
{#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#}
CC1(C)Cc2c(C#N)c(NCCO)nc(-c3ccco3)c2CO1
CC1(C)Cc2c(C#N)c(NCCO)nc(-c3ccco3)c2CO1
8-(furan-2-yl)-6-(2-hydroxyethylamino)-3,3-dimethyl-1,4-dihydropyrano[3,4-c]pyridine-5-carbonitrile