Problem statement: Answer the multiple choice question.
Question: Which compound has a 7.495\% human ether-à-go-go related gene (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 O=C1/C(=C\c2c(NCCOCCO)nc3ccccn3c2=O)SC(=S)N1Cc1ccco1
b CC1(C)Cc2c(sc(NC(=O)Cc3ccccc3)c2C#N)CO1
c O/N=C/c1cn(-c2ccccc2)nc1-c1ccccc1
Answer: a. O=C1/C(=C\c2c(NCCOCCO)nc3ccccn3c2=O)SC(=S)N1Cc1ccco1
{#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#}
O=C1/C(=C\c2c(NCCOCCO)nc3ccccn3c2=O)SC(=S)N1Cc1ccco1
O=C1/C(=C\c2c(NCCOCCO)nc3ccccn3c2=O)SC(=S)N1Cc1ccco1
(5E)-3-(furan-2-ylmethyl)-5-[[2-[2-(2-hydroxyethoxy)ethylamino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one