Task: Answer the MCQ question.
Question: Which drug exhibits a 4.728% 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: COc1ccc(C(C)NC(=O)C2CCCO2)cc1OC
b: COc1ccc(C(=O)Nc2ncc3c(n2)CC(c2ccco2)CC3=O)cc1
Answer: a. COc1ccc(C(C)NC(=O)C2CCCO2)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(C(C)NC(=O)C2CCCO2)cc1OC
COc1ccc(C(C)NC(=O)C2CCCO2)cc1OC
N-[1-(3,4-dimethoxyphenyl)ethyl]oxolane-2-carboxamide