Task: Answer the MCQ question.
Query: Which drug exhibits a 5.670\% 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. CCCN1CNc2c(c(=O)[nH]c(=S)n2CCc2ccccc2)C1
b. NS(=O)(=O)c1ccc(CNC(=O)c2cc(-c3ccccn3)nc3ccc(Cl)cc23)cc1
c. COc1ccc(CCN2CNc3c(c(=O)n(C)c(=O)n3C)C2)cc1
Answer: a. CCCN1CNc2c(c(=O)[nH]c(=S)n2CCc2ccccc2)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#}
CCCN1CNc2c(c(=O)[nH]c(=S)n2CCc2ccccc2)C1
CCCN1CNc2c(c(=O)[nH]c(=S)n2CCc2ccccc2)C1
1-(2-phenylethyl)-6-propyl-2-sulfanylidene-7,8-dihydro-5H-pyrimido[4,5-d]pyrimidin-4-one