Problem statement: Answer the MCQ question.
Question: Which drug has a 19.920% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCOC(=O)c1cnc(SCC(=O)c2ccc(C)cc2)nc1N
[b] COc1ccc(-c2nn(-c3ccccc3)cc2C(=O)O)cc1
Answer: a. CCOC(=O)c1cnc(SCC(=O)c2ccc(C)cc2)nc1N
{#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#}
CCOC(=O)c1cnc(SCC(=O)c2ccc(C)cc2)nc1N
CCOC(=O)c1cnc(SCC(=O)c2ccc(C)cc2)nc1N
ethyl 4-amino-2-[2-(4-methylphenyl)-2-oxoethyl]sulfanylpyrimidine-5-carboxylate