Task: Answer the MCQ question.
Query: Which compound has a 18.175\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1cc2c(cc1C)C(=O)NC(C)(C)C2
b: Cc1ccccc1C(=O)NC=C1C(=O)OC(C)(C)OC1=O
Answer: b. Cc1ccccc1C(=O)NC=C1C(=O)OC(C)(C)OC1=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-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl]-2-methylbenzamide