Task: Answer the MCQ question.
Question: Which compound has a 1.839% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COC(=O)C1=C(C)NC2=C(C(=O)CCC2)C1c1ccc(-c2ccsc2C(=O)OC)o1
[b] Cc1ccccc1NC(=O)NNC(=O)CCc1ccccc1
Answer: a. COC(=O)C1=C(C)NC2=C(C(=O)CCC2)C1c1ccc(-c2ccsc2C(=O)OC)o1
{#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)C1=C(C)NC2=C(C(=O)CCC2)C1c1ccc(-c2ccsc2C(=O)OC)o1
COC(=O)C1=C(C)NC2=C(C(=O)CCC2)C1c1ccc(-c2ccsc2C(=O)OC)o1
methyl 4-[5-(2-methoxycarbonylthiophen-3-yl)furan-2-yl]-2-methyl-5-oxo-4,6,7,8-tetrahydro-1H-quinoline-3-carboxylate