Problem statement: Answer the MCQ question.
Query: Which compound has a 6.202\% 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] CCOC(=O)C1=C(c2ccccc2)N=C2SCC(=O)N2C1c1ccc(OC)c(OC)c1
[b] Cc1cc2ccccn2c1C(=O)c1ccccc1Br
Answer: a. CCOC(=O)C1=C(c2ccccc2)N=C2SCC(=O)N2C1c1ccc(OC)c(OC)c1
{#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#}
CCOC(=O)C1=C(c2ccccc2)N=C2SCC(=O)N2C1c1ccc(OC)c(OC)c1
CCOC(=O)C1=C(c2ccccc2)N=C2SCC(=O)N2C1c1ccc(OC)c(OC)c1
ethyl 5-(3,4-dimethoxyphenyl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate