Task: Answer the MCQ question.
Question: Which compound has a 13.738\% 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 other words.
Options:
a.) COC(Cn1cc(C)c(=O)[nH]c1=O)OC
b.) COCCN(C(=O)COC(=O)CCCOc1ccccc1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: a. COC(Cn1cc(C)c(=O)[nH]c1=O)OC
{#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#}
COC(Cn1cc(C)c(=O)[nH]c1=O)OC
COC(Cn1cc(C)c(=O)[nH]c1=O)OC
1-(2,2-dimethoxyethyl)-5-methylpyrimidine-2,4-dione