Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 8.230\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCC1Oc2ccc(C)cc2N(CC(=O)NCc2cc(OC)ccc2OC)C1=O
b: Cc1ccc(-c2nc(N)n(C(=O)c3ccco3)n2)cc1
Answer: a. CCC1Oc2ccc(C)cc2N(CC(=O)NCc2cc(OC)ccc2OC)C1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
N-[(2,5-dimethoxyphenyl)methyl]-2-(2-ethyl-6-methyl-3-oxo-1,4-benzoxazin-4-yl)acetamide