Problem statement: Answer the MCQ question.
Question: Which compound has a 6.814\% 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 other words.
Options:
a COc1ccc(CCN2CN(S(=O)(=O)c3ccccc3)c3nc4ccccc4nc32)cc1
b COc1ccc2sc(-c3ccc(N(C)C)cc3)c(C#CCCO)c2c1
c CCCCn1c(N)c(N(CC(C)C)C(=O)c2ccc([N+](=O)[O-])o2)c(=O)[nH]c1=O
d COc1ccc(-c2ocnc2C(=O)N2CCN(C(c3ccccc3)c3ccccc3)CC2)cc1
Answer: c. CCCCn1c(N)c(N(CC(C)C)C(=O)c2ccc([N+](=O)[O-])o2)c(=O)[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_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#}
CCCCn1c(N)c(N(CC(C)C)C(=O)c2ccc([N+](=O)[O-])o2)c(=O)[nH]c1=O
CCCCn1c(N)c(N(CC(C)C)C(=O)c2ccc([N+](=O)[O-])o2)c(=O)[nH]c1=O
N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-N-(2-methylpropyl)-5-nitrofuran-2-carboxamide