Task: Answer the MCQ question.
Question: Which drug has a 0.028% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COC(=O)c1ccc(CNC(=O)COC(=O)C23CC4CC(CC(C4)C2)C3)cc1
b: Cc1cc(C)n2nc(SCC(=O)c3c(N)n(CC(C)C)c(=O)n(C)c3=O)nc2n1
Answer: a. COC(=O)c1ccc(CNC(=O)COC(=O)C23CC4CC(CC(C4)C2)C3)cc1
{#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)c1ccc(CNC(=O)COC(=O)C23CC4CC(CC(C4)C2)C3)cc1
COC(=O)c1ccc(CNC(=O)COC(=O)C23CC4CC(CC(C4)C2)C3)cc1
[2-[(4-methoxycarbonylphenyl)methylamino]-2-oxoethyl] adamantane-1-carboxylate