Task: Answer the MCQ question.
Question: Which compound has a 6.497\% 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) Nc1cc(=O)[nH]c(SCc2cccc3ccccc23)n1
b) Cn1c(=O)c(C(=O)Nc2ncccn2)c(O)c2ccccc21
c) COc1ccc(N2C(=NC(=O)C3CCCO3)SC3CS(=O)(=O)CC32)cc1
d) O=C(COC(=O)c1cc(-c2cccs2)nn1-c1ccccc1)Nc1ccc(Cl)c([N+](=O)[O-])c1
Answer: a. Nc1cc(=O)[nH]c(SCc2cccc3ccccc23)n1
{#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#}
Nc1cc(=O)[nH]c(SCc2cccc3ccccc23)n1
Nc1cc(=O)[nH]c(SCc2cccc3ccccc23)n1
4-amino-2-(naphthalen-1-ylmethylsulfanyl)-1H-pyrimidin-6-one