Task: Answer the MCQ question.
Question: Which compound has a 10.736\% 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, b, or c without using any additional words.
Options:
a CCOC(=O)c1sc2ncn(C(CC)C(=O)OCC)c(=O)c2c1C
b O=C(O)c1cccc(S(=O)(=O)Nc2ccc3c(c2)OCO3)c1
c O=C1NCC2=C1C(c1ccc(Br)cc1)Nc1ccccc1N2
Answer: a. CCOC(=O)c1sc2ncn(C(CC)C(=O)OCC)c(=O)c2c1C
{#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)c1sc2ncn(C(CC)C(=O)OCC)c(=O)c2c1C
CCOC(=O)c1sc2ncn(C(CC)C(=O)OCC)c(=O)c2c1C
ethyl 3-(1-ethoxy-1-oxobutan-2-yl)-5-methyl-4-oxothieno[2,3-d]pyrimidine-6-carboxylate