Task: Answer the MCQ question.
Question: Which compound has a -10.539\% 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, or c without using any additional words.
Options:
a: CSc1nc(=S)n(-c2ccc([N+](=O)[O-])cc2)c(C)c1C(C)=O
b: CN(CC(=O)NCc1cccnc1)S(=O)(=O)c1ccc2c(c1)c(=O)n(C)c(=O)n2C
c: CN1C(=O)C(C)(C)c2cc(S(=O)(=O)NCC(=O)NCc3ccccc3)ccc21
Answer: a. CSc1nc(=S)n(-c2ccc([N+](=O)[O-])cc2)c(C)c1C(C)=O
{#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#}
CSc1nc(=S)n(-c2ccc([N+](=O)[O-])cc2)c(C)c1C(C)=O
CSc1nc(=S)n(-c2ccc([N+](=O)[O-])cc2)c(C)c1C(C)=O
1-[6-methyl-4-methylsulfanyl-1-(4-nitrophenyl)-2-sulfanylidenepyrimidin-5-yl]ethanone