Task: Answer the MCQ question.
Query: Which compound exhibits a 5.127% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1nc2nc(COc3ccccc3)nn2c(C)c1Cl
b COC(=O)Nc1cc(C)nc2ccccc12
c CC(=O)Nc1ccccc1C
d Cc1ccc(OCC(=O)Nc2sc3c(c2C#N)CC(C)(C)NC3(C)C)cc1
Answer: b. COC(=O)Nc1cc(C)nc2ccccc12
{#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#}
COC(=O)Nc1cc(C)nc2ccccc12
COC(=O)Nc1cc(C)nc2ccccc12
methyl N-(2-methylquinolin-4-yl)carbamate