Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -2.762% 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. COc1ccc(CC(=O)NC(C)(C)CC(C)=O)cc1OC
b. CC(=O)c1cccc(NS(=O)(=O)c2ccc(N/C=C\C(=O)c3ccc(C)cc3)cc2)c1
Answer: a. COc1ccc(CC(=O)NC(C)(C)CC(C)=O)cc1OC
{#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#}
COc1ccc(CC(=O)NC(C)(C)CC(C)=O)cc1OC
COc1ccc(CC(=O)NC(C)(C)CC(C)=O)cc1OC
2-(3,4-dimethoxyphenyl)-N-(2-methyl-4-oxopentan-2-yl)acetamide