Task: Answer the MCQ question.
Question: Which compound has a 33.486% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCOc1ccc(OCC(=O)OCC(=O)N(CC(C)C)c2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)cc1
[b] N#Cc1c(-c2cccc(Cl)c2)[nH]c(=S)[nH]c1=O
[c] COc1ccc(CN2C(=O)c3cccnc3C2=O)cc1S(=O)(=O)N1CCCCC1C
[d] CCCCCOc1ccc(C2C(C(=O)c3ccc(C)o3)=C(O)C(=O)N2c2cc(C)on2)cc1
Answer: b. N#Cc1c(-c2cccc(Cl)c2)[nH]c(=S)[nH]c1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
N#Cc1c(-c2cccc(Cl)c2)[nH]c(=S)[nH]c1=O
N#Cc1c(-c2cccc(Cl)c2)[nH]c(=S)[nH]c1=O
6-(3-chlorophenyl)-4-oxo-2-sulfanylidene-1H-pyrimidine-5-carbonitrile